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(+)-(2S,3R,9R)-pristinol 
(+)-alpha-pinene 
(+)-caryolan-1-ol 
(+)-catechin +   
(+)-dehydrodiconiferyl alcohol 
(+)-dihydromyricetin  
(+)-gallocatechin 
(+)-isoafricanol 
(+)-O-methylkolavelool 
(+)-schisandrin B  
(+)-zwittermicin A 
(-)-(S)-chlorizidine A 
(-)-anisomycin  
(-)-chuangxinmycin 
(-)-ephedrine  
(-)-epicatechin 
(-)-epigallocatechin 
(-)-epigallocatechin 3-gallate  
(-)-gallocatechin 
(-)-marinopyrrole A  
(-)-marinopyrrole B 
(-)-somaliensene B 
(-)-syringaresinol O,O'-bis(beta-D-glucoside) 
(-)-Tau-muurolol 
(-)-trans-carveol 
(-)-ureidoglycolic acid 
(1->4)-beta-D-mannan 
(1-naphthyl)methanol 
(10E,15Z)-9,12,13-trihydroxy-10,15-octadecadienoic acid 
(10Z)-tricosene 
(11Z)-icos-11-enoic acid 
(11Z)-octadecenoylcarnitine 
(11Z,14Z,17Z)-icosatrienoate 
(12S)-hydroperoxy-(14R,15S)-epoxy-(5Z,8Z,10E)-icosatrienoic acid 
(12S)-hydroperoxy-(14S,15R)-epoxy-(5Z,8Z,10E)-icosatrienoic acid 
(12Z)-10-hydroxyoctadec-12-enoic acid 
(13E)-octadecenoic acid 
(13R)-S-cysteinyl-(14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoic acid 
(13R)-S-cysteinylglycinyl-(14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoic acid 
(13R)-S-glutathionyl-(14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoic acid 
(13S)-hydroxy-(14S,15S)-epoxy-(5Z,8Z,11Z)-icosatrienoic acid 
(14Z)-hexadecenoic acid 
(15Z)-tetracosenoate 
(17Z)-hexacosenoic acid 
(1R,10aS)-1,4,10,10a-tetrahydrophenazine-1,6-dicarboxylic acid 
(1R,10aS)-1,4,10,10a-tetrahydrophenazine-1-carboxylic acid 
(1R,2S)-naphthalene 1,2-oxide 
(1R,5aS,6R)-1,4,5,5a,6,9-hexahydrophenazine-1,6-dicarboxylic acid 
(1S)-1,23,25-trihydroxy-24-oxocalciol 
(1S)-1,25-dihydroxy-24-oxocalciol 
(1S,2R)-naphthalene 1,2-oxide 
(1Z,2Z,6E,10E)-pinacene 
(2,3-diphenylcyclopropyl)methyl phenyl sulfoxide 
(2->6)-beta-D-fructan 
(2-aminoethyl)phosphonic acid 
(2-hydroxyphenyl)acetate 
(2-hydroxyphenyl)acetic acid  
(2-naphthyl)methanol 
(2-trans,6-cis)-dodeca-2,6-dienoyl-CoA 
(20R)-17alpha,20-dihydroxycholesterol 
(20R)-ginsenoside Rg3 
(20R,22R)-20,22-dihydroxycholesterol 
(20S)-17,20-dihydroxypregn-4-en-3-one 
(20S)-20-hydroxypregn-4-en-3-one  
(20S)-hydroxyvitamin D3 
(20S,23)-dihydroxyvitamin D3 
(20S,23,24)-trihydroxyvitamin D3 
(20S,23,25)-trihydroxyvitamin D3 
(20S,24R)-dihydroxyvitamin D3 
(20S,24S)-dihydroxyvitamin D3 
(23S)-23,25,26-trihydroxycalciol +  
(24E)-3alpha,7alpha-dihydroxy-5beta-cholest-24-en-26-oyl-CoA 
(24R)-24,25-dihydroxycalciol 
(24R)-24-hydroxycholesterol 
(24R,25R)-3alpha,7alpha,24-trihydroxy-5beta-cholestan-26-oyl-CoA 
(24S)-24-hydroxycholesterol  
(24S)-7alpha,24-dihydroxycholesterol 
(24S,25)-dihydroxycholesterol 
(24S,26)-dihydroxycholesterol 
(24Z),26-hydroxydesmosterol 
(25R)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oyl-CoA(4-) 
(25R)-7alpha,26-dihydroxycholest-4-en-3-one 
(25R)-cholest-5-ene-3beta,26-diol  
(25S)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholestanoyl-CoA 
(2E)-2-hexenyl isovalerate 
(2E,4Z)-3,8,8,8-tetrachloro-7-(4-chlorophenyl)-2-hydroxy-6-oxo-octa-2,4-dienoate 
(2E,5Z,7E)-decatrienoylcarnitine 
(2R)-2-[(1R)-1-hydroxy-12-\{2-[14-(2-icosylcyclopropyl)tetradecyl]cyclopropyl\}dodecyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-12-\{2-[14-(2-icosylcyclopropyl)tetradecyl]cyclopropyl\}dodecyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-14-\{2-[14-(2-icosylcyclopropyl)tetradecyl]cyclopropyl\}tetradecyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-14-\{2-[14-(2-icosylcyclopropyl)tetradecyl]cyclopropyl\}tetradecyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-16-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}hexadecyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-icosylcyclopropyl)decyl]cyclopropyl\}octadecyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-icosylcyclopropyl)decyl]cyclopropyl\}octadecyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-nonadecylcyclopropyl)decyl]cyclopropyl\}octadecyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-nonadecylcyclopropyl)decyl]cyclopropyl\}octadecyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}octadecyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}octadecyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}octadecyl]tetracosanoate 
(2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}octadecyl]tetracosanoic acid 
(2R)-2-[(1R)-1-hydroxy-20-\{2-[10-(2-icosylcyclopropyl)decyl]cyclopropyl\}icosyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-20-\{2-[10-(2-icosylcyclopropyl)decyl]cyclopropyl\}icosyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-20-\{2-[10-(2-nonadecylcyclopropyl)decyl]cyclopropyl\}icosyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-20-\{2-[10-(2-nonadecylcyclopropyl)decyl]cyclopropyl\}icosyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-20-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}icosyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-20-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}icosyl]hexacosanoic acid 
(2R)-2-[(1R)-1-hydroxy-20-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}icosyl]tetracosanoate 
(2R)-2-[(1R)-1-hydroxy-20-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}icosyl]tetracosanoic acid 
(2R)-2-[(1R)-1-hydroxy-22-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}docosyl]hexacosanoate 
(2R)-2-[(1R)-1-hydroxy-22-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}docosyl]hexacosanoic acid 
(2R)-2-[(1R)-14-\{2-[(15Z)-hexatriacont-15-en-1-yl]cyclopropyl\}-1-hydroxytetradecyl]hexacosanoate 
(2R)-2-[(1R)-14-\{2-[(15Z)-hexatriacont-15-en-1-yl]cyclopropyl\}-1-hydroxytetradecyl]hexacosanoic acid 
(2R)-2-\{(1R)-1-hydroxy-15-[2-(20-methoxy-21-methylnonatriacontyl)cyclopropyl]pentadecyl\}hexacosanoic acid 
(2R,3S)-2-methyl-3-propyloxirane 
(2R,5Z)-4-methyl-5-[2-(phosphonooxy)ethylidene]-2,5-dihydro-1,3-thiazole-2-carboxylic acid 
(2S)-2,7-dihydroxy-5-methoxy-6,8-dimethylflavanone 
(2S)-2-(4-\{[(1R,2S)-2-hydroxycyclopentyl]methyl\}phenyl)propanoic acid 
(2S)-2-hydroxy-2-methyl-3-oxobutanoic acid 
(2S)-5,7-dihydroxy-6,8-dimethylflavanone 
(2S)-6-formyl-8-methyl-7-O-methylpinocembrin 
(2S)-8-formyl-5-hydroxy-7-methoxy-6-methylflavanone 
(2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate 
(2S,3S)-3,5,7-trihydroxy-6,8-dimethylflavanone 
(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA 
(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA(4-) 
(2Z,10Z)-3-hydroxy-5,17-dioxo-4,5-secoestra-2,10-diene-3-oate 
(2Z,10Z)-3-hydroxy-5,17-dioxo-4,5-secoestra-2,10-diene-3-oic acid 
(2Z,4E)-2-aminomuconate(2-) 
(2Z,4E)-2-ammoniomuconate(1-) 
(2Z,4Z)-2,3-dichloromuconic acid 
(3,4-dihydroxyphenyl)acetate 
(3,4-dihydroxyphenyl)acetic acid  
(3E)-2,3,4-trimethylhex-3-enal 
(3E)-2,6-dimethyloct-3-ene 
(3E)-3,4-didehydrorhodopin 
(3E)-3-[(1R,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-ylidene]pyruvate 
(3E)-3-[(1R,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-ylidene]pyruvic acid 
(3R)-3-isopropenyl-6-oxoheptanoyl-CoA 
(3R,5S)-1-pyrroline-3-hydroxy-5-carboxylic acid 
(3S)-3-hydroxy-3-methylglutaryl-CoA 
(3S)-3-isopropenyl-6-oxoheptanoyl-CoA 
(3S)-citramalyl-CoA(5-) 
(3S,4R)-3,4-dihydrophenanthrene-3,4-diol 
(3Z,6Z)-dodecadienoyl-CoA 
(4-\{4-[2-(gamma-L-glutamylamino)ethyl]phenoxymethyl\}furan-2-yl)methanamine 
(4-hydroxy-3,5-dinitrophenyl)acetic acid 
(4-hydroxy-3-methoxyphenyl)acetaldehyde 
(4-hydroxyphenyl)acetaldehyde 
(4E)-7-methyldec-4-ene 
(4E,7E,10E,13E,16E)-docosapentaenoylcarnitine 
(4E,7E,10E,13E,16E,19E)-docosahexaenoylcarnitine 
(4R,6R)-hydroxy-2,2,6-trimethylcyclohexanone 
(4Z,7Z,10Z,12E,14S,16Z,19Z,21R)-dihydroxydocosahexaenoic acid 
(4Z,7Z,10Z,13Z,15E,17S,19Z)-17-hydroperoxydocosahexaenoic acid 
(4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoic acid  
(4Z,7Z,10Z,13Z,16Z)-docosapentaenoyl-CoA 
(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate 
(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA 
(4Z,7Z,10Z,14E,16Z,19Z)-13-hydroxydocosahexaenoate 
(4Z,7Z,10Z,14E,16Z,19Z)-13-hydroxydocosahexaenoic acid 
(5-hydroxyindol-3-yl)acetaldehyde  
(5-hydroxyindol-3-yl)acetate 
(5-hydroxyindol-3-yl)acetic acid  
(5-oxo-2-sulfo-2,5-dihydrofuran-2-yl)acetic acid 
(5alpha)-androst-3-en-17-one 
(5aS)-5,5a-dihydrophenazine-1,6-dicarboxylic acid 
(5R)-5-hydroxy-7-(4''-hydroxy-3''-methoxyphenyl)-1-phenyl-3-heptanone 
(5S)-hydroperoxy-(14R,15S)-epoxy-(6E,8Z,11Z)-icosatrienoic acid 
(5S,7S,10R,11S)-cucumene 
(5Z)-tetradecenoylcarnitine 
(5Z,11Z,14Z)-8,9-dihydroxyicosatrienoic acid +  
(5Z,8Z)-octadecadienoic acid 
(5Z,8Z,10E,14Z)-12-hydroxyicosatetraenoic acid +  
(5Z,8Z,11Z)-14,15-dihydroxyicosatrienoic acid +  
(5Z,8Z,11Z,13E)-15-HETE +   
(5Z,8Z,14Z)-11,12-dihydroxyicosatrienoic acid +  
(5Z,9E,12S,14Z)-8,11,12,20-tetrahydroxyicosa-5,9,14-trienoic acid 
(5Z,9E,12S,14Z)-8,11,12-trihydroxyicosa-5,9,14-trienoate 
(5Z,9E,14Z)-(8xi,11R,12S)-11,12-epoxy-8-hydroxyicosa-5,9,14-trienoate 
(6E,8Z)-5-oxooctadecadienoic acid 
(6R)-5,10-methenyltetrahydrofolate 
(6R)-5,10-methenyltetrahydrofolic acid 
(6R)-5,10-methylenetetrahydrofolate(2-) 
(6R)-5,10-methylenetetrahydrofolic acid 
(6S)-5,6,7,8-tetrahydrofolate(2-) 
(6S)-5-formyltetrahydrofolate(2-) 
(6S)-5-methyltetrahydrofolate(2-) +  
(6Z,9Z,12Z,15Z)-octadecatetraenoyl-CoA 
(6Z,9Z,12Z,15Z,18Z)-tetracosapentaenoyl-CoA 
(6Z,9Z,12Z,15Z,18Z,21Z)-3-hydroxytetracosahexaenoyl-CoA 
(6Z,9Z,12Z,15Z,18Z,21Z)-3-oxotetracosahexaenoyl-CoA 
(6Z,9Z,12Z,15Z,18Z,21Z)-tetracosahexaenoyl-CoA 
(7R,8R)-AGI-B4 
(7Z,10Z,13R,14E,16Z,19Z)-13-hydroxydocosapentaenoate 
(7Z,10Z,13R,14E,16Z,19Z)-13-hydroxydocosapentaenoic acid 
(7Z,10Z,13Z,16Z,19Z)-docosapentaenoate 
(7Z,10Z,13Z,16Z,19Z)-docosapentaenoic acid +  
(8R,9S)-EET 
(8S)-hydroperoxy-(14S,15R)-epoxy-(5Z,9E,11Z)-icosatrienoic acid 
(9E)-10-nitrooctadecenoic acid 
(9E)-9-nitrooctadecenoic acid 
(9E,11E)-octadecadienoic acid  
(alpha-D-mannosyl)(3)-beta-D-mannosyldiacetylchitobiosyldiphosphodolichol 
(alpha-D-mannosyl)(5)-beta-D-mannosyldiacetylchitobiosyldiphosphodolichol 
(alpha-D-mannosyl)2-beta-D-mannosyl-diacetylchitobiosyldiphosphodolichol 
(alpha-D-mannosyl)4-beta-D-mannosyldiacetylchitobiosyldiphosphodolichol 
(alpha-D-mannosyl)6-beta-D-mannosyl-diacetylchitobiosyldiphosphodolichol 
(alpha-D-mannosyl)7-beta-D-mannosyl-diacetylchitobiosyldiphosphodolichol 
(E)-1-hydroxy-2-(non-1-en-1-yl)quinolin-4-one 
(E)-2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside 
(E)-2-dodecene 
(E)-2-octene 
(E)-3-dodecene 
(E)-3-octene 
(E)-4,2',4'-trihydroxy-6'-methoxy-3',5'-dimethylchalcone 
(E)-4-oxonon-2-en-1-ol 
(E)-4-oxonon-2-enal 
(E)-dec-3-en-2-ol 
(E)-hexadec-2-enoyl-CoA 
(E)-hexadec-2-enoyl-CoA(4-) 
(E)-N-(3-hydroxy-1-oxocyclopent-2-en-2-yl)-3-(4-hydroxy-3-methoxyphenyl) propenamide 
(E)-trans-miyabenol C 
(E,E)-germacrone  
(N(omega)-L-arginino)succinate(1-) 
(N(omega)-L-arginino)succinic acid  
(R)-(-)-allantoin 
(R)-(2-chloro-5-oxo-2,5-dihydro-2-furyl)acetate 
(R)-(2-chloro-5-oxo-2,5-dihydro-2-furyl)acetic acid 
(R)-1,2-distearoylphosphatidylethanolamine 
(R)-12-hydroxysqualene 
(R)-2-hydroxy-4-methylpentanoate 
(R)-2-hydroxyglutaric acid 
(R)-3-(indol-3-yl)-2-oxobutyric acid 
(R)-3-hydroxy-2-oxo-4-phosphonooxybutanoic acid 
(R)-3-hydroxybutanoyl-CoA 
(R)-3-hydroxybutanoyl-CoA(4-) 
(R)-3-hydroxybutyrate 
(R)-3-hydroxybutyric acid 
(R)-3-hydroxylauric acid 
(R)-4'-phosphonatopantothenate(3-) 
(R)-4'-phosphopantothenic acid 
(R)-5-diphosphomevalonic acid 
(R)-5-phosphomevalonic acid 
(R)-5-phosphonatomevalonate(3-) 
(R)-adrenaline +   
(R)-adrenaline(1+) 
(R)-cembrene A 
(R)-icosanoylcarnitine 
(R)-lactaldehyde 
(R)-lactic acid +   
(R)-methylmalonyl-CoA 
(R)-methylmalonyl-CoA(5-) 
(R)-mevalonate +  
(R)-nephthenol 
(R)-noradrenaline  
(R)-noradrenaline(1+) +  
(R)-oleoylcarnitine 
(R)-oleoylcarnitine hydrochloride 
(R)-propane-1,2-diol 
(R)-S-lactoylglutathionate(1-) 
(R)-S-lactoylglutathione 
(R)-Trolox-L-carnosine 
(R,R,R)-alpha-tocopherol  
(S)-(+)-allantoin +  
(S)-1-phenylethanol 
(S)-2,3-epoxysqualene 
(S)-2-hydroxy-3-methylbutyrate 
(S)-2-hydroxy-3-methylbutyric acid 
(S)-2-methylbutanoyl-CoA 
(S)-3'-hydroxy-N-methylcoclaurine 
(S)-3-aminoisobutyric acid 
(S)-3-hydroxybutanoyl-CoA 
(S)-3-hydroxybutanoyl-CoA(4-) 
(S)-3-hydroxydecanoyl-CoA 
(S)-3-hydroxyhexanoyl-CoA 
(S)-3-hydroxyisobutyryl-CoA 
(S)-3-hydroxylauroyl-CoA 
(S)-3-hydroxyoctanoyl-CoA 
(S)-3-hydroxypalmitoyl-CoA 
(S)-3-hydroxytetradecanoyl-CoA 
(S)-3-sulfonatolactate(2-) 
(S)-6-acetamido-3-aminohexanoic acid 
(S)-carnitinium 
(S)-dihydroorotate 
(S)-dihydroorotic acid 
(S)-gabaculine +  
(S)-lactaldehyde 
(S)-lactic acid +   
(S)-malate(2-) +  
(S)-methylmalonaldehydic acid 
(S)-methylmalonyl-CoA 
(S)-methylmalonyl-CoA(5-) 
(S)-N-methylcoclaurine 
(S)-propane-1,2-diol +  
(S)-Trolox-L-carnosine 
(Z)-2-octene 
(Z)-2-penten-1-ol 
(Z)-3-dodecene 
(Z)-3-octene 
(Z)-4-methoxy-2,2-bipyridine-6-carbaldehyde oxime 
(Z)-but-2-ene-1,2,3-tricarboxylate 
(Z)-icos-13-enoic acid 
1'-hydroxy-gamma-carotene 
1'-hydroxytorulene 
1,1,3,3-tetramethylurea 
1,1-dichloro-2-(4-chloro-2,3-dihydroxyphenyl)-2-(4-chlorophenyl)ethylene 
1,1-dichloroethene  
1,2,3,4-tetrachlorobutane 
1,2,3-trilinoleoylglycerol  
1,2-bis(4-hydroxyphenyl)propan-2-ol 
1,2-bis(octadec-9-enoyl)phosphatidic acid +   
1,2-bis-[(9Z,11Z)-octadecadienoyl]-sn-glycero-3-phosphoethanolamine 
1,2-di-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoethanolamine 
1,2-di-(6Z,9Z-octadecadienoyl)-sn-glycero-3-phosphoethanolamine 
1,2-di-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerol 
1,2-di-(9E-hexadecenoyl)-sn-glycero-3-phosphocholine 
1,2-di-(9E-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) 
1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphoethanolamine 
1,2-di-[(6Z)-octadecenoyl]-sn-glycero-3-phosphocholine 
1,2-di-[(6Z)-octadecenoyl]-sn-glycero-3-phosphoethanolamine 
1,2-di-[(9E)-octadecenoyl]-sn-glycero-3-phosphoethanolamine 
1,2-di-[(9Z)-octadecenoyl]-sn-glycero-3-phosphoethanolamine 
1,2-di-O-myristoyl-sn-glycero-3-phosphocholine 
1,2-di-octadecadienoyl-sn-glycero-3-phosphocholine +  
1,2-di-octadecenoyl-sn-glycero-3-phosphocholine +  
1,2-di-palmitoleoyl-2-sn-glycerol 
1,2-diacyl-3-beta-D-galactosyl-sn-glycerol +  
1,2-diacyl-sn-glycero-3-phosphocholine(1+) +   
1,2-dibromoethane  
1,2-dihexadecanoyl-sn-glycero-3-phosphocholine  
1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine 
1,2-dihexadecanoyl-sn-glycero-3-phosphoserine 
1,2-dihydronaphthalene-1,2-diol +   
1,2-dihydroxy-3,4-epoxy-1,2,3,4-tetrahydronaphthalene 
1,2-dihydroxyfluorene 
1,2-dilinoleoyl-sn-glycerol 
1,2-dimyristoleoyl-sn-glycerol 
1,2-dioctadecadienoyl-sn-glycero-3-phospho-(1'-sn-glycerol) 
1,2-dioleoyl-3-linoleoyl-sn-glycerol 
1,2-dioleoyl-sn-glycero-3-phospho-L-serine 
1,2-dioleoyl-sn-glycero-3-phospho-N,N-dimethylethanolamine 
1,2-dioleoyl-sn-glycero-3-phospho-N,N-dimethylethanolamine zwitterion 
1,2-dioleoyl-sn-glycero-3-phospho-N-methylethanolamine 
1,2-dioleoyl-sn-glycero-3-phospho-N-methylethanolamine zwitterion 
1,2-dioleoyl-sn-glycerol 
1,2-dipalmitoleoyl-sn-glycero-3-phosphocholine 
1,2-dipalmitoyl-sn-glycerol 
1,2-distearoyl-sn-glycero-3-phosphoserine 
1,2-distearoylphosphatidylethanolamine zwitterion +  
1,2-ditetradecanoyl-3-(6-sulfoquinovopyranosyl)glycerol 
1,2-palmitoyl-sn-glycero-3-phospho-(1'-sn-glycerol) 
1,3,5-trihydroxy-2-(2',2'-dimethyl-4'-isopropenyl)cyclopentanylxanthone 
1,3,7-trimethyluric acid  
1,4-benzoquinone +   
1,4-butanediammonium 
1,4-dimethylcyclohexane +  
1,4-dithiothreitol +   
1,5-anhydro-D-glucitol 
1,6-dihydroxyphenazine 
1,6-dihydroxyphenazine N(5)-oxide 
1,6-dimethoxyphenazine 
1,6-dimethoxyphenazine N(5),N(10)-dioxide 
1,6-dimethoxyphenazine N(5)-oxide 
1,7-bis-(4-hydroxyphenyl)-2,4,6-heptatrienone 
1,7-dimethyluric acid  
1,7-dimethylxanthine  
1-(1Z,11Z-octadecadienyl)-2-linoleoyl-sn-glycero-3-phosphoethanolamine 
1-(1Z,9Z-octadecadienyl)-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoethanolamine 
1-(1Z-hexadecenyl)-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphoethanolamine 
1-(1Z-hexadecenyl)-2-(8Z,11Z,14Z-icosatrienoyl)-sn-glycero-3-phosphoethanolamine 
1-(1Z-hexadecenyl)-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine 
1-(1Z-hexadecenyl)-2-(9Z-hexadecenoyl)-sn-glycero-3-phosphocholine 
1-(1Z-hexadecenyl)-2-arachidonoyl-sn-glycero-3-phosphoethanolamine 
1-(1Z-hexadecenyl)-2-linoleoyl-sn-glycero-3-phosphoethanolamine 
1-(1Z-hexadecenyl)-2-oleoyl-sn-glycero-3-phosphoethanolamine 
1-(1Z-octadecenyl)-2-(4Z,7Z,10Z,13Z,16Z-docosapentaenoyl)-sn-glycero-3-phosphoethanolamine 
1-(1Z-octadecenyl)-2-(8Z,11Z,14Z-icosatrienoyl)-sn-glycero-3-phosphoethanolamine 
1-(1Z-octadecenyl)-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine 
1-(1Z-octadecenyl)-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine 
1-(1Z-octadecenyl)-2-arachidonoyl-sn-glycero-3-phosphoethanolamine 
1-(1Z-octadecenyl)-2-hexadecanoyl-sn-glycero-3-phosphocholine 
1-(1Z-octadecenyl)-2-hexadecanoyl-sn-glycero-3-phosphoethanolamine 
1-(1Z-octadecenyl)-2-linoleoyl-sn-glycero-3-phosphoethanolamine 
1-(1Z-octadecenyl)-2-linoleoyl-sn-glycero-3-phosphoethanolamine zwitterion 
1-(2,3-dihydro-1H-pyrrolizin-5-yl)-2-propen-1-one 
1-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine 
1-(alk-1-enyl)-2-acyl-sn-glycero-3-phosphate(2-) +  
1-(alk-1-enyl)-sn-glycero-3-phosphoethanolamine +  
1-(beta-D-galactosyl)-N-behenoylsphingosine 
1-(beta-D-xylopyranosyl)cytosine 
1-(methylthio)ribulose 5-phosphate 
1-(methylthio)ribulose 5-phosphate(2-) 
1-[(10Z,13Z,16Z)-docosatrienoyl]-2-[(9Z,12Z)-hexadecadienoyl]-sn-glycero-3-phospho-1D-myo-inositol 
1-[(10Z,13Z,16Z)-docosatrienoyl]-2-hexadecanoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-[(10Z,13Z,16Z)-docosatrienoyl]-2-linoleoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-[(11Z)-octadecenoyl]-2-[(4Z,7Z,10Z,13Z,16Z,19Z)]-docosahexaenoyl-sn-glycero-3-phosphocholine 
1-[(11Z,14Z)-icosadienoyl]-2-[(4Z,7Z,10Z,13Z,16Z)-docosapentaenoyl]-sn-glycero-3-phosphoethanolamine 
1-[(13Z,16Z)-docosadienoyl]-2-hexadecanoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-[(13Z,16Z)-docosadienoyl]-2-linoleoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-[(1Z)-octadecenyl]-2-[(5Z,8Z,11Z,14Z)-icosatetraenoyl]-sn-glycero-3-phosphocholine 
1-[(1Z,11Z)-octadecadienyl]-2-oleoyl-sn-glycero-3-phosphoethanolamine 
1-[(1Z,11Z)-octadecadienyl]-2-palmitoyl-sn-glycero-3-phosphoethanolamine 
1-[(1Z,9Z)-octadecadienyl]-sn-glycero-3-phosphocholine 
1-[(2Z)-hexadecenoyl]-2-[(9Z)-octadecenoyl]-sn-glycero-3-phosphocholine 
1-[(7Z)-hexadecenoyl]-2-[(5Z,8Z,11Z,14Z)-eicosatetraenoyl]-sn-glycero-3-phosphocholine 
1-[(8Z,11Z,14Z,17Z)-icosatetraenoyl]-2-[(11Z)-icosenoyl]-sn-glycero-3-phospho-1D-myo-inositol 
1-[(8Z,11Z,14Z,17Z)-icosatetraenoyl]-2-[(11Z)-octadecenoyl]-sn-glycero-3-phospho-1D-myo-inositol 
1-[(8Z,11Z,14Z,17Z)-icosatetraenoyl]-2-icosanoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-[(8Z,11Z,14Z,17Z)-icosatetraenoyl]-2-octadecanoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-[(9E)-hexadecenoyl]-sn-glycero-3-phosphocholine 
1-[(9Z)-hexadecenoyl]-2-[(11Z)-octadecenoyl]-sn-glycero-3-phosphocholine 
1-[(9Z)-hexadecenoyl]-2-[(5Z,8Z,11Z,14Z)-eicosatetraenoyl]-sn-glycero-3-phosphocholine 
1-[(9Z)-hexadecenoyl]-2-[(9Z)-octadecenoyl]-sn-glycero-3-phosphocholine 
1-[(9Z)-hexadecenoyl]-2-acetyl-sn-glycero-3-phosphocholine 
1-[(9Z)-hexadecenoyl]-sn-glycero-3-phosphocholine 
1-[(9Z)-hexadecenyl]-2-acetyl-sn-glycero-3-phosphocholine 
1-[(9Z)-octadecenoyl]-2-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl]-sn-glycero-3-phosphocholine 
1-[(9Z)-octadecenoyl]-2-[(6Z,9Z)-octadecadienoyl]-sn-glycero-3-phosphocholine 
1-[(9Z)-octadecenyl]-2-[(5Z,8Z,11Z,14Z)-eicosatetraenoyl]-sn-glycero-3-phosphocholine 
1-[(9Z)-octadecenyl]-2-hexadecanoyl-sn-glycero-3-phosphocholine 
1-[(9Z,12Z)-octadecadienoyl]-2-[(5Z,8Z,11Z,14Z)-icosatetraenoyl]-sn-glycero-3-phosphocholine 
1-acyl-sn-glycerol 3-phosphate +  
1-acyl-sn-glycerol 3-phosphate(2-) +  
1-acylglycerone 3-phosphate +  
1-acylglycerone 3-phosphate(2-) +  
1-alkyl-2-acetyl-sn-glycerol +  
1-alkyl-2-acetyl-sn-glycerol 3-phosphate(2-) 
1-alkyl-2-acyl-sn-glycero-3-phosphoethanolamine +  
1-alkyl-2-acyl-sn-glycerol +  
1-alkyl-sn-glycerol 3-phosphate +  
1-alkyl-sn-glycerol 3-phosphate(2-) +  
1-alkylglycerone 3-phosphate +  
1-alkylglycerone 3-phosphate(2-) +  
1-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-arachidonoyl-sn-glycero-3-phosphocholine 
1-arachidonoyl-sn-glycero-3-phosphoethanolamine 
1-bromo-2-propanol 
1-chlorobutan-2-ol 
1-docosanoyl-2-pentadecanoyl-sn-glycero-3-phosphoethanolamine 
1-docosanoyl-2-tetradecanoyl-sn-glycero-3-phosphoethanolamine 
1-docosene 
1-dodecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol) 
1-dodecene 
1-eicosyl-2-linolenyl-sn-glycero-3-phosphoethanolamine 
1-ethyl-2-propylcyclohexane 
1-feruloyl-sn-glycerol 
1-heptadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine 
1-heptadecanoyl-2-[(9Z,12Z,15Z)-octadecatrienoyl]-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine 
1-hexadecanoyl-2-(4E,7E,10E,13E,16E,19E-docosahexaenoyl)-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine  
1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z-docosapentaenoyl)-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-(5E,8E,11E,14E-eicosatetraenoyl)-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-icosatetraenoyl)-sn-glycero-3-phospho-D-myo-inositol 
1-hexadecanoyl-2-(5Z,8Z,11Z,14Z-icosatetraenoyl)-sn-glycero-3-phosphoethanolamine 
1-hexadecanoyl-2-(7Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine 
1-hexadecanoyl-2-(9,10-epoxyoctadecanoyl)-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-(9-oxononanoyl)-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phospho-(1'-sn-glycerol) 
1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphoethanolamine 
1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine 
1-hexadecanoyl-2-[(11Z)-octadec-9-enoyl]-sn-glycero-3-phospho-(1'-sn-glycerol) 
1-hexadecanoyl-2-[(5S,6E,8Z,11Z,14Z)-5-hydroxyicosatetraenoyl]-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-[(5Z,8Z,10E,12S,14Z)-12-hydroxyicosatetraenoyl]-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-[(7Z,10Z,13Z,16Z)-docosatetraenoyl]-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-[(7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl]-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-[(9Z)-octadec-9-enoyl]-sn-glycero-3-phospho-(1'-sn-glycerol) 
1-hexadecanoyl-2-icosanoyl-sn-glycero-3-phosphoethanolamine 
1-hexadecanoyl-2-methyl-sn-glycero-3-phosphocholine 
1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine 
1-hexadecanoyl-sn-glycero-3-phospho-D-myo-inositol 
1-hexadecanoyl-sn-glycero-3-phosphocholine 
1-hexadecanoyl-sn-glycero-3-phosphoethanolamine 
1-hexadecyl-2-formyl-sn-glycero-3-phosphocholine 
1-hydroxy-6-methoxyphenazine 
1-icosanoyl-2-hexadecanoyl-sn-glycero-3-phosphocholine 
1-icosanoyl-2-tetradecanoyl-sn-glycero-3-phosphocholine 
1-icosanoyl-sn-glycero-3-phosphoethanolamine 
1-icosapentaenoyl-sn-glycero-3-phosphocholine 
1-iodo-2-methylundecane 
1-linoleoyl-sn-glycero-3-phosphocholine 
1-linoleoyl-sn-glycero-3-phosphoethanolamine 
1-linoleoyl-sn-glycero-3-phosphoethanolamine zwitterion 
1-methoxyphenanthrene 
1-methyl-2-hexadecanoyl-sn-glycero-3-phosphocholine 
1-methyl-7H-xanthine  
1-methyladenosine 
1-methylimidazole-4-acetaldehyde 
1-methylnicotinamide +   
1-methylpyrrolinium 
1-methyluric acid  
1-myristoyl-2-linoleoyl-sn-glycerol 
1-myristoyl-2-oleoyl-sn-glycerol +  
1-myristoyl-2-palmitoleoyl-sn-glycero-3-phosphocholine 
1-myristoyl-2-palmitoleoyl-sn-glycerol 
1-myristoyl-2-palmitoyl-sn-glycero-3-phosphocholine 
1-myristoyl-2-palmitoyl-sn-glycerol 
1-naphthaldehyde  
1-naphthyl tetradecanoate 
1-nitronaphthalene  
1-O-(alpha-D-glucosyl)-29-keto-(3R,31R)-dotriacontanetriol 
1-O-acyl-sn-glycero-3-phosphocholine(1+) +  
1-O-all-trans-retinoyl-beta-glucuronic acid 
1-O-caffeoylquinic acid 
1-O-feruloyl-beta-D-glucose 
1-octadec-9-enoylglycero-3-phosphate  
1-octadecadienyl-2-icosatetraenoyl-sn-glycero-3-phosphoethanolamine 
1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine 
1-octadecanoyl-2-(5E,8E,11E,14E-eicosatetraenoyl)-sn-glycero-3-phosphoethanolamine 
1-octadecanoyl-2-(7Z,10Z,13Z,16Z)-docosatetraenoyl-sn-glycero-3-phosphoethanolamine 
1-octadecanoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycero-3-phosphocholine 
1-octadecanoyl-2-[(10Z,12Z)-octadecadienoyl]-sn-glycero-3-phosphocholine 
1-octadecanoyl-2-[(2E,4E)-octadecadienoyl]-sn-glycero-3-phosphocholine 
1-octadecanoyl-2-[(4Z,7Z,10Z,13Z,16Z)-docosapentaenoyl]-sn-glycero-3-phosphoethanolamine 
1-octadecanoyl-2-[(6Z,9Z)-octadecadienoyl]-sn-glycero-3-phosphocholine 
1-octadecanoyl-2-[(8Z,10Z,12Z,14Z)-eicosatetraenoyl]-sn-glycero-3-phosphocholine 
1-octadecanoyl-2-[(9Z)-octadecenoyl]-sn-glycerol +   
1-octadecanoyl-2-[(9Z,11Z,13Z,15Z,17Z,19E)-docosahexaenoyl]-sn-glycero-3-phosphocholine 
1-octadecanoyl-2-[(9Z,12Z)-octadecadienoyl]-sn-glycero-3-phosphocholine 
1-octadecanoyl-2-octadecenoyl-sn-glycero-3-phosphocholine +  
1-octadecanoyl-2-pentadecanoyl-sn-glycero-3-phosphocholine 
1-octadecenoyl-2-icosatetraenoyl-sn-glycero-3-phosphoethanolamine 
1-octadecenoyl-2-octadecadienoyl-sn-glycero-3-phospho-(1'-sn-glycerol) 
1-octadecylglycero-3-phosphocholine 
1-oleoyl-2,3-di-linoleoyl-sn-glycerol 
1-oleoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycerol 
1-oleoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerol 
1-oleoyl-2-(8Z,11Z,14Z-eicosatrienoyl)-sn-glycerol 
1-oleoyl-2-(alpha-linolenoyl)-sn-glycerol 
1-oleoyl-2-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-oleoyl-2-arachidonoyl-sn-glycero-3-phosphocholine 
1-oleoyl-2-arachidonoyl-sn-glycerol 
1-oleoyl-2-gondoyl-sn-glycerol 
1-oleoyl-2-linoleoyl-sn-glycero-3-phosphocholine 
1-oleoyl-2-linoleoyl-sn-glycerol 
1-oleoyl-2-linoleyl-sn-glycero-3-phosphoethanolamine 
1-oleoyl-sn-glycero-3-phosphoethanolamine 
1-palmitoleoyl-2-linoleoyl-sn-glycero-3-phosphocholine 
1-palmitoleoyl-2-linoleoyl-sn-glycerol 
1-palmitoleoyl-2-palmitoyl-sn-glycero-3-phosphocholine 
1-palmitoleoyl-2-stearoyl-sn-glycero-3-phosphocholine 
1-palmitoleoyl-2-stearoyl-sn-glycerol 
1-palmitoyl-2,3-dioleoyl-sn-glycerol +  
1-palmitoyl-2-(11Z,14Z-eicosadienoyl)-sn-glycero-3-phosphocholine 
1-palmitoyl-2-(11Z,14Z-eicosadienoyl)-sn-glycerol 
1-palmitoyl-2-(11Z-eicosenoyl)-sn-glycero-3-phosphocholine 
1-palmitoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycero-3-phosphoethanolamine 
1-palmitoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerol 
1-palmitoyl-2-(8Z,11Z,14Z-eicosatrienoyl)-sn-glycerol 
1-palmitoyl-2-(9Z-heptadecenoyl)-sn-glycero-3-phosphocholine 
1-palmitoyl-2-[(6Z,9Z,12Z)-octadecatrienoyl]-sn-glycero-3-phosphocholine 
1-palmitoyl-2-[(9Z,12Z,15Z)-octadecatrienoyl]-sn-glycero-3-phosphocholine 
1-palmitoyl-2-arachidonoyl-sn-glycero-3-phospho-(1'-sn-glycerol) 
1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine  
1-palmitoyl-2-linoleoyl-3-oleoyl-sn-glycerol 
1-palmitoyl-2-linoleoyl-sn-glycerol 
1-palmitoyl-2-octadecadienoyl-sn-glycero-3-phosphocholine 
1-palmitoyl-2-oleoyl-sn-glycerol +   
1-palmitoyl-2-palmitoleoyl-sn-glycero-3-phosphocholine 
1-palmitoyl-2-palmitoleoyl-sn-glycerol 
1-palmitoyl-2-stearoyl-sn-glycero-3-phosphoserine 
1-pentadecanoyl-2-[(5Z,8Z,11Z,14Z)-eicosatetraenoyl]-sn-glycero-3-phosphocholine 
1-pentadecanoyl-2-docosanoyl-sn-glycero-3-phosphoethanolamine 
1-pentadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine 
1-pentadecyl-2-acetyl-sn-glycero-3-phosphocholine 
1-penten-3-one  
1-phenanthrol 
1-phenylethanol +  
1-phenylethylamine +  
1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate +  
1-phosphatidyl-1D-myo-inositol 3,4,5-trisphosphate(7-) +  
1-phosphatidyl-1D-myo-inositol 3,4-bisphosphate +  
1-phosphatidyl-1D-myo-inositol 3,4-bisphosphate(5-) +  
1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate(5-) +  
1-phosphatidyl-1D-myo-inositol 3-phosphate +  
1-phosphatidyl-1D-myo-inositol 3-phosphate(3-) +  
1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate +  
1-phosphatidyl-1D-myo-inositol 4-phosphate +  
1-phosphatidyl-1D-myo-inositol 4-phosphate(3-) +  
1-phosphatidyl-1D-myo-inositol 5-phosphate(3-) +  
1-phosphatidyl-1D-myo-inositol(1-) +  
1-piperideine-2-carboxylate 
1-piperideine-6-carboxylate +  
1-pyrroline-2-carboxylate 
1-pyrroline-5-carboxylate +  
1-pyrrolinium +  
1-stearoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycero-3-phosphoserine 
1-stearoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerol 
1-stearoyl-2-(8Z,11Z,14Z-icosa-8,11,14-trienoyl)-sn-glycerol 
1-stearoyl-2-(8Z,11Z,14Z-icosatrienoyl)-sn-glycero-3-phosphoserine 
1-stearoyl-2-arachidonoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphocholine 
1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphoethanolamine 
1-stearoyl-2-linoleoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-stearoyl-2-linoleoyl-sn-glycero-3-phospho-L-serine 
1-stearoyl-2-linoleoyl-sn-glycerol  
1-stearoyl-2-oleoyl-sn-glycero-3-phosphoserine 
1-stearoyl-sn-glycero-3-phospho-1D-myo-inositol 
1-stearoyl-sn-glycero-3-phosphocholine  
1-stearoyl-sn-glycero-3-phosphoethanolamine 
1-tetradecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phosphocholine 
1-tetradecanoyl-2-[(9Z)-octadecenoyl]-sn-glycero-3-phosphocholine 
1-tetradecanoyl-2-docosanoyl-sn-glycero-3-phosphoethanolamine 
1-tuberculosinyladenosine(1+) 
10-formyltetrahydrofolate(2-) +  
10-formyltetrahydrofolic acid +   
10-hydroxypalmitic acid 
10-nonadecenoate 
10-nonadecenoic acid +  
10-PAHSA 
10-PAHSA(1-) 
11(R)-HPETE 
11(S)-HETE 
11,12,15-trihydroxy-(5Z,8Z,13E)-icosatrienoic acid 
11,12-EET +  
11,14,15-trihydroxy-(5Z,8Z,12E)-icosatrienoic acid 
11,20-dihydroxysugiol 
11-cis-retinal 
11-cis-retinol 
11-cis-retinyl palmitate 
11-dehydro-thromboxane B2  
11-dehydrocorticosterone  
11-deoxycorticosterone  
11-deoxycortisol  
11-epi-prostaglandin F2alpha 
11-epi-prostaglandin F2alpha(1-) 
11-HETE +  
11-nitro-1-undecene 
11-oxo-ETE 
11-oxotestosterone 
11-PAHSA 
11-PAHSA(1-) 
11beta,17alpha,21-trihydroxypregnenolone 
11beta-hydroxyandrost-4-ene-3,17-dione 
11beta-hydroxyprogesterone 
11beta-PGE2 
12(R)-HPETE 
12(S)-HEPE 
12(S)-HETE 
12(S)-HPETE  
12(S)-HPETE(1-) 
12,18-didecarboxysirohaem 
12-aminododecanoic acid 
12-deoxynogalonic acid 
12-epi-fischerindole G 
12-epi-fischerindole U 
12-epi-hapalindole U 
12-ethyl-8-isobutyl-3-vinylbacteriochlorophyllide d 
12-ethyl-8-isobutyl-3-vinylbacteriochlorophyllide d(1-) 
12-ethyl-8-propyl-3-vinylbacteriochlorophyllide d 
12-ethyl-8-propyl-3-vinylbacteriochlorophyllide d(1-) 
12-HEPE +  
12-HETE +  
12-hydroxylauric acid  
12-ketomethymycin 
12-ketomethymycin N-oxide 
12-oxo-ETE 
12-PAHSA 
12-PAHSA(1-) 
12alpha-hydroxy-3-oxo-5beta-cholan-24-oic acid 
13(S)-HODE 
13(S)-HOTrE 
13(S)-HPODE 
13(S)-HPODE(1-) 
13,14-dihydro-15-oxolipoxin A4 
13,14-dihydro-15-oxolipoxin A4(1-) 
13,14-dihydrolipoxin A4 
13,14-dihydrolipoxin A4(1-) 
13-cis-lycopene 
13-cis-retinal  
13-cis-retinol 
13-deoxycarminomycin 
13-hydroxy-(14R,15S)-epoxy-(5Z,8Z,11Z)-icosatrienoic acid 
13-hydroxy-alpha-tocopherol 
13-hydroxytetradecanoic acid 
13-oxo-9Z,11E-ODE 
13-PAHSA 
13-PAHSA(1-) 
14,15-EET +   
14-demethyllanosterol  
15(R)-HEPE 
15(R)-HEPE(1-) 
15(S)-HETE 
15(S)-HETrE 
15(S)-HPETE 
15(S)-HPETE(1-) 
15,17(3)-seco-F430-17(3)-acid 
15-cis-lycopene 
15-dehydro-prostaglandin E1(1-) 
15-dehydroprostaglandin A1 
15-deoxy-Delta(12,14)-prostaglandin J3 
15-HEPE +  
15-ketoprostaglandin F1alpha(1-) 
15-oxo-ETE  
15alpha-hydroxyandrost-4-ene-3,17-dione 
16(R)-HETE 
16alpha-hydroxyandrost-4-ene-3,17-dione 
16alpha-hydroxydehydroepiandrosterone 
16alpha-hydroxyestrone 
16alpha-hydroxypregnenolone 
17(R)-HDoHE 
17(R)-HDoHE(1-) 
17(S)-HDoHE 
17-phenyl-18,19,20-trinor-prostaglandin D2 
17-phenyl-18,19,20-trinor-prostaglandin E2 
17alpha,21-dihydroxypregnenolone 
17alpha-hydroxypregnenolone  
17alpha-hydroxyprogesterone  
17beta-estradiol  
17beta-estradiol 3-glucosiduronic acid  
17beta-hydroxy-5alpha-androstan-3-one  
17beta-hydroxy-5beta-estran-3-one 
18(R)-HEPE 
18(R)-HEPE(1-) 
18-hydroxycorticosterone 
18-hydroxyleukotriene B4 
19(S)-HETE  
19-hydroxyandrost-4-ene-3,17-dione 
19-hydroxyleukotriene B4 
19-hydroxytestosterone 
1alpha,23(S),25-trihydroxyvitamin D3 
1alpha,2beta,25-trihydroxy vitamin D3 
1D-myo-inositol 1,3,4,5-tetrakisphosphate 
1D-myo-inositol 1,3,4,5-tetrakisphosphate(8-) 
1D-myo-inositol 1,3,4-trisphosphate 
1D-myo-inositol 1,3,4-trisphosphate(6-) 
1D-myo-inositol 1,4,5,6-tetrakisphosphate 
1D-myo-inositol 1,4,5,6-tetrakisphosphate(8-) 
1D-myo-inositol 1,4,5-trisphosphate  
1D-myo-inositol 1,4,5-trisphosphate(6-) 
1D-myo-inositol 1,4-bisphosphate 
1D-myo-inositol 1,4-bisphosphate(4-) 
1D-myo-inositol 1-phosphate  
1D-myo-inositol 1-phosphate(2-) +  
1D-myo-inositol 3,4,5,6-tetrakisphosphate 
1D-myo-inositol 3,4,5,6-tetrakisphosphate(8-) 
1D-myo-inositol 3,4-bisphosphate 
1D-myo-inositol 3-phosphate 
1D-myo-inositol 3-phosphate(2-) 
1D-myo-inositol 4-phosphate 
1D-myo-inositol 4-phosphate(2-) 
2',3'-cyclic CMP 
2',3'-cyclic UMP(1-) 
2',3'-dipalmitoyl-2-sulfo-alpha,alpha-trehalose(1-) 
2',4'-dihydroxy-3'-methyl-6'-methoxychalcone 
2',4'-dihydroxy-6'-methoxy-3',5'-dimethylchalcone  
2'-aminobiphenyl-2,3-diol 
2'-deoxyadenosine  
2'-deoxyadenosine 5'-monophosphate(2-) 
2'-deoxycytidine +   
2'-deoxycytosine 5'-monophosphate  
2'-deoxycytosine 5'-monophosphate(2-) 
2'-deoxyguanosine  
2'-deoxyguanosine 5'-monophosphate  
2'-deoxyguanosine 5'-monophosphate(2-) 
2'-deoxyinosine 
2'-deoxyinosine 5'-phosphate(2-) 
2'-deoxyinosine-5'-diphosphate 
2'-deoxyinosine-5'-monophosphate 
2'-deoxyuridine 
2,2',3-trihydroxydiphenyl ether 
2,2,2-trichloroethanol  
2,2-dihydroxy-3-methylbutanoate 
2,3,3-trimethylpentane 
2,3,5,8-tetramethyldecane 
2,3,5-trimethylhexane 
2,3,6,7-tetramethyloctane 
2,3-bisphospho-D-glyceric acid  
2,3-bisphosphoglyceric acid +   
2,3-bisphosphonato-D-glycerate(5-) 
2,3-didehydro-gibberellin A9 
2,3-dihydroxy-DDT 
2,3-dihydroxybutanoic acid +  
2,3-diketogulonate 
2,3-dimethylpentane +  
2,3-dipalmitoyl-2'-sulfo-alpha,alpha-trehalose 
2,3-dipalmitoyl-alpha,alpha-trehalose 
2,3-epoxymenatetrenone 
2,4,4-trimethylpentane-1,3-diyl bis(2-methylpropanoate) 
2,4,6-trimethyldecane 
2,4-di-tert-butylphenol  
2,4-diacetylphloroglucinol 
2,4-dichlorobenzoate 
2,4-dichlorobenzoic acid 
2,4-didehydro-3-deoxy-L-rhamnonic acid 
2,4-dimethyl-1-heptene 
2,4-dimethylfuran 
2,4-dimethylhexane 
2,4-dimethylpentan-3-amine 
2,5,6-triamino-4-hydroxypyrimidine 
2,5-diamino-6-ribosylamino-4(3H)pyrimidinone 5'-triphosphate 
2,5-dihydroxybenzaldehyde  
2,5-dihydroxybenzoate 
2,5-dihydroxybenzoic acid  
2,5-diiminio-3,4-bis(indol-3-yl)hexanedioate 
2,5-diimino-3,4-bis(indol-3-yl)hexanedioic acid 
2,5-dimethylfuran 
2,6,10,14-tetramethylheptadecane 
2,6,10,15-tetramethylheptadecane 
2,6,8-trimethyldecane 
2,6-di-tert-butyl-4-methylphenol  
2,6-di-tert-butylphenol  
2,6-dihydroxycyclohexane-1-carbonyl-CoA 
2,7,10-trimethyldodecane 
2,7-dihydroxy-5-methyl-1-naphthoate 
2,7-dihydroxy-5-methyl-1-naphthoic acid 
2,8-dihydroxyadenine 
2,9-dideoxy-9-glutaramido-2,3-dehydo-N-acetylneuraminic acid 
2,9-dimethyldecane 
2-(2-carboxyethyl)-4-methyl-5-propylfuran-3-carboxylic acid 
2-(3,4-dihydroxyphenyl)-ethyl-O-beta-D-glucopyranoside 
2-(4-hydroxyphenyl)ethanol  
2-(4-methoxyphenyl)propan-2-ol 
2-(4-methyl-1-piperazinyl)ethanamine 
2-(morpholin-4-yloxy)ethanol 
2-[(11R)-hydroxy-(5Z,8Z,12E,14Z)-icosatetraenoyl]-sn-glycero-3-phosphocholine 
2-[(11Z,14Z)-icosadienoyl]-sn-glycero-3-phosphoethanolamine 
2-[(15R)-hydroxy-(5Z,8Z,11Z,13E)-icosatetraenoyl]-sn-glycero-3-phosphocholine 
2-[(15S)-hydroxy-(5Z,8Z,11Z,13E)-icosatetraenoyl]-sn-glycero-3-phosphocholine 
2-[(5Z,13E,15S)-11alpha,15-dihydroxy-9-oxoprosta-5,13-dien-1-oyl]-sn-glycero-3-phosphocholine 
2-[(5Z,13E,15S)-11alpha,15-dihydroxy-9-oxoprosta-5,13-dien-1-oyl]-sn-glycero-3-phosphoethanolamine 
2-[(5Z,8Z,11Z)-icosatrienoyl]-sn-glycero-3-phosphoethanolamine 
2-[(9S,11R)-epidioxy-(15S)-hydroperoxy-(5Z,13E)-prostadienoyl]-sn-glycero-3- phosphocholine 
2-[(9S,11R)-epidioxy-(15S)-hydroperoxy-(5Z,13E)-prostadienoyl]-sn-glycero-3-phosphoethanolamine 
2-[(9S,11R)-epidioxy-(15S)-hydroxy-(5Z,13E)-prostadienoyl]-sn-glycero-3- phosphocholine 
2-[(9S,11R)-epidioxy-(15S)-hydroxy-(5Z,13E)-prostadienoyl]-sn-glycero-3-phosphoethanolamine 
2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
2-acetamido-2-deoxy-D-glucopyranose 1-phosphate +  
2-acetamido-5-oxopentanoate 
2-acetyllactic acid +  
2-acyl-sn-glycero-3-phosphate +  
2-acyl-sn-glycero-3-phosphocholine(1+) +  
2-acyl-sn-glycero-3-phosphoethanolamine +  
2-amino-2-deoxy-D-gluconate 
2-amino-2-deoxy-D-gluconic acid 
2-amino-2-deoxy-D-glucopyranose +   
2-amino-3-(3-oxoprop-1-enyl)but-2-enedioic acid +  
2-amino-3-hydroxy-4-methylbenzoyl-AMP 
2-amino-3-oxoadipic acid 
2-amino-3-phosphonopropanoic acid 
2-amino-6-(1-hydroxyethyl)-7-methyl-7,8-dihydropteridin-4-one 
2-amino-6-(aminomethyl)-5-methylidene-4-oxo-1,4,5,6,7,8-hexahydropteridin-5-ium 
2-aminoacrylic acid 
2-aminobenzoylacetic acid 
2-aminobenzoylacetyl-CoA 
2-aminoethanesulfonate 
2-aminomuconate 6-semialdehyde(1-) 
2-aminomuconic 6-semialdehyde 
2-aminomuconic acid +  
2-aminooctanoic acid 
2-aminooctanoic acid zwitterion 
2-aminophenol  
2-aminopimelic acid +  
2-ammonio-2-deoxy-D-glucopyranose +  
2-ammonio-2-deoxy-D-glucopyranose 6-phosphate(1-) +  
2-arachidonoylglycerol  
2-butyl-1-octanol 
2-butyl-3,5-dimethylpyrazine 
2-butylfuran 
2-chloro-3-oxoadipic acid 
2-chloromaleylacetic acid 
2-cis,6-trans,10-trans-geranylgeranyl diphosphate 
2-decaprenyl-6-methoxy-1,4-benzoquinone 
2-decaprenyl-6-methoxy-3-methyl-1,4-benzoquinone 
2-decaprenyl-6-methoxyphenol 
2-dehydro-D-gluconic acid 
2-dehydro-L-gluconic acid 
2-deoxy-2,3-dehydro-N-acetylneuraminic acid 
2-deoxy-D-ribofuranose 
2-deoxy-D-ribofuranose 1-phosphate(2-) 
2-deoxy-D-ribonate 
2-deoxy-D-ribonic acid 
2-deoxy-D-ribose +  
2-deoxy-D-ribose 5-phosphate(2-) 
2-epi-5-epi-valiolone 
2-epi-5-epi-valiolone 7-phosphate 
2-epi-5-epi-valiolone 7-phosphate(2-) 
2-epi-valiolone 
2-ethyl-2-hexenal +  
2-ethyl-5-methylfuran 
2-ethylfuran 
2-ethylhydracrylate 
2-ethylhydracrylic acid 
2-formamido-N(1)-(5-O-phosphonato-D-ribosyl)acetamidine +  
2-formamido-N(1)-(5-phospho-D-ribosyl)acetamidine 
2-formylbenzoate 
2-formylbenzoic acid 
2-hexaprenyl-6-methoxy-1,4-benzoquinone 
2-hexaprenyl-6-methoxy-3-methyl-1,4-benzoquinone 
2-hexaprenyl-6-methoxyphenol 
2-hexylfuran 
2-hydroxy-1,4-benzoquinone 
2-hydroxy-17beta-estradiol  
2-hydroxy-3-(4-hydroxyphenyl)prop-2-enoic acid 
2-hydroxy-3-methylbutyrate 
2-hydroxy-3-methylbutyric acid +  
2-hydroxy-3-oxopropanoic acid 
2-hydroxy-4-isopropenylcyclohexane-1-carbonyl-CoA 
2-hydroxy-5-methyl-1-naphthoate 
2-hydroxy-5-methyl-1-naphthoic acid 
2-hydroxy-6-oxocyclohexane-1-carbonyl-CoA 
2-hydroxy-7-methoxy-5-methyl-1-naphthoate 
2-hydroxy-7-methoxy-5-methyl-1-naphthoic acid 
2-hydroxyacrylic acid 
2-hydroxybutyrate +  
2-hydroxybutyric acid +  
2-hydroxyestrone  
2-hydroxyglutaramic acid 
2-hydroxyglutaric acid +   
2-hydroxyhepta-2,4-dienedioic acid 
2-hydroxyhexadecanoate +  
2-hydroxyhexadecanoic acid +  
2-hydroxylaminobenzoic acid 
2-hydroxyoctadecanoate +  
2-hydroxyoctadecanoic acid +  
2-hydroxyphytanoyl-CoA(4-) 
2-hydroxypropylphosphonic acid +  
2-hydroxyputrescine 
2-icosanoyl-sn-glycero-3-phosphoethanolamine 
2-imino-3-(indol-3-yl)propanoate 
2-imino-3-(indol-3-yl)propanoic acid 
2-isopropyl-5-methyl-1-heptanol 
2-isopropylaminoethylamine 
2-linoleoyl-sn-glycero-3-phosphoethanolamine 
2-methoxy-17beta-estradiol  
2-methoxy-17beta-estradiol 3-O-(beta-D-glucuronide) 
2-methoxyestrone  
2-methoxyestrone 3-O-(beta-D-glucuronide) 
2-methyl-1,3-thiazolidine-2-carboxamide 
2-methyl-1-hydroxypropylthiamine diphosphate 
2-methyl-1-oxo-4-[(2E,6E)-farnesyl]-3,4-dihydroquinoline-3,4-diol 
2-methyl-1-pentene 
2-methyl-3-ketovaleric acid 
2-methyl-3-oxopropanoate +  
2-methyl-3-sulfanylbutan-1-ol 
2-methyl-5-propionylfuran 
2-methyl-L-tryptophan 
2-methyl-L-tryptophan zwitterion 
2-methylacetoacetyl-CoA 
2-methylacetoacetyl-CoA(4-) 
2-methylbutan-2-amine 
2-methylbutanoyl-CoA(4-) +  
2-methylbutyric acid +  
2-methylbutyrylcarnitine +  
2-methylcitrate(3-) +  
2-methylcrotonoyl-CoA(4-) 
2-methylerythritol 
2-methylhexenoyl-CoA 
2-methylnaphthalen-1-amine 
2-methylpropane-1,2-diol 
2-methyltridecane 
2-naphthaldehyde 
2-naphthoic acid 
2-naphthol  
2-naphthoyl-CoA 
2-O,3-dimethylflaviolin 
2-O-(alpha-D-glucopyranosyl)glycerol 
2-O-[alpha-D-mannosyl-(1->2)-alpha-D-glucosyl]-D-glyceric acid 
2-O-alpha-D-mannosyl-1-O-\{1-O-[(10S)-10-methyloctadecanoyl]-2-O-palmitoyl-sn-glycero-3-phosphonato\}-5-O-palmitoyl-6-O-(6-O-palmitoyl-alpha-D-mannosyl)-1D-myo-inositol +  
2-O-alpha-D-mannosyl-1-O-\{1-O-[(10S)-10-methyloctadecanoyl]-2-O-palmitoyl-sn-glycero-3-phosphono\}-5-O-palmitoyl-6-O-(6-O-palmitoyl-alpha-D-mannosyl)-1D-myo-inositol 
2-O-palmitoyl-alpha,alpha-trehalose 
2-O-sulfate-4-hydroxyacetophenone 
2-octene +  
2-oxoadipate(2-) 
2-oxoadipic acid  
2-oxobutanoate 
2-oxoethane-1-sulfonamide 
2-oxoglutaramate 
2-oxoglutarate(2-) 
2-oxopentanoic acid 
2-oxosuberate(2-) 
2-palmitoyl-3,6,6'-tristearoyl-2'-sulfo-alpha,alpha-trehalose 
2-palmitoyl-3,6,6'-tristearoyl-2'-sulfo-alpha,alpha-trehalose(1-) 
2-palmitoyl-3-stearoyl-2'-sulfo-alpha,alpha-trehalose 
2-palmitoyl-3-stearoyl-2'-sulfo-alpha,alpha-trehalose(1-) 
2-pentylfuran 
2-phenylacetamide 
2-phenylethanaminium 
2-phenylethylamine  
2-phosphinomethylmalic acid 
2-phospho-D-glyceric acid 
2-phosphoglycerate(3-) 
2-phosphoglycolic acid 
2-phosphonato-D-glycerate(3-) 
2-phosphonatoglycolate(3-) 
2-stearoyl-sn-glycero-3-phosphocholine 
2-sulfamoylacetate 
2-tetradecanoyl-sn-glycero-3-phosphocholine 
2-trans,6-trans,10-trans-geranylgeranyl diphosphate  
2-trans,6-trans,10-trans-geranylgeranyl diphosphate(3-) 
2-trans,6-trans-farnesyl diphosphate  
2-trans,6-trans-farnesyl diphosphate(3-) 
2-trimethylaminoethylphosphonic acid 
20(S),25-dihydroxyvitamin D3 
20-HETE  
20-hydroxy-leukotriene B4 
20-hydroxy-leukotriene B4(1-) 
20-hydroxy-leukotriene E4(1-) 
20-hydroxycholesterol  
20-oxo-5-O-beta-mycaminosyltylactone 
20beta-dihydroprednisolone 
21-deoxycortisol 
21-HDoHE 
21-hydroxypregnenolone 
23(S),25-dihydroxy-24-oxovitamin D3 
23-acetoxysoladulcidine 
24,25-dihydrolanosterol  
24-dehydrozincophorin 
24-methylenecholesterol 
24-methylidenelophenol 
25-hydroxycholest-4-en-3-one 
25-hydroxycholesterol  
26-hydroxycholesterol +   
27-O-demethylrifamycin SV 
2beta-hydroxytestosterone 
2beta-methylbacteriohopane-32,33,34,35-tetrol 
2beta-methylhop-22(29)-ene 
2beta-methylhopan-22-ol 
2beta-methyltetrahymanol 
2R-2-[(1R)-1-hydroxy-16-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}hexadecyl]hexacosanoate 
3',5'-cyclic AMP  
3',5'-cyclic AMP(1-) 
3',5'-cyclic CMP 
3',5'-cyclic dTMP 
3',5'-cyclic GMP  
3',5'-cyclic GMP(1-) 
3',5'-cyclic UMP  
3'-(3-methyl-2-butenyl)-4'-O-beta-D-glucopyranosyl-4,2'-dihydroxychalcone 
3'-(enolpyruvyl)uridine 5'-monophosphate 
3'-AMP 
3'-AMP(2-) 
3'-CMP  
3'-dephospho-CoA 
3'-dephospho-CoA(2-) 
3'-glycyl-AMP 
3'-hydroxyechinenone 
3'-ketolactose 
3'-O-methyltricetin 
3'-phospho-5'-adenylyl sulfate  
3'-phosphoadenylyl selenate 
3'-phosphonato-5'-adenylyl sulfate(4-) 
3'-UMP(2-) 
3,13,19-trimethyltricosanoic acid 
3,17-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9-one 
3,17-dioxoandrost-4-en-19-al 
3,3',5'-triiodothyronine +   
3,3',5,5'-tetraiodothyroacetic acid  
3,3',5-triiodo-L-thyronine +   
3,3',5-triiodo-L-thyronine sulfate 
3,3',5-triiodo-L-thyronine zwitterion 
3,3'-diiodo-L-thyronine 
3,3-dimethyloctane 
3,4,17-trihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9-one 
3,4,5-trihydroxy-1-cyclohexene-1-carboxylic acid 
3,4-dihydro-4-[(5-methyl-2-furanyl)methylene]-2H-pyrrole 
3,4-dihydrospheroidene 
3,4-dihydroxy-5-prenylcinnamic acid 
3,4-dihydroxybutyric acid 
3,4-dihydroxyfluorene 
3,4-dihydroxymandelaldehyde +  
3,4-dihydroxymandelate +  
3,4-dihydroxymandelic acid  
3,4-dihydroxyphenylacetaldehyde  
3,4-dihydroxyphenylethyleneglycol +   
3,4-dimethylindolyl precursor of nosiheptide 
3,5-dibromocatechol 
3,5-diiodo-L-tyrosinate(1-) 
3,5-diiodo-L-tyrosine 
3,5-dimethylbenzaldehyde 
3,5-dimethyloctane 
3,5-dioxooctanedioic acid 
3,7,11-trimethyldodecan-1-ol 
3,7-dihydroxytropolone 
3,7-dimethyl-3-octanol 
3,7-dimethyluric acid 
3,8-dimethylundecane 
3-(1-hydroxyethyl)bacteriochlorophyllide a 
3-(1-hydroxyethyl)bacteriochlorophyllide a(2-) 
3-(1-hydroxyethyl)chlorophyllide a 
3-(1-hydroxyethyl)chlorophyllide a(2-) 
3-(1H-indol-3-yl)propanoate 
3-(1H-indol-3-yl)propanoic acid  
3-(2-methylpropyl)cyclohexene 
3-(3,4-dihydroxyphenyl)propanoic acid  
3-(4-deoxy-beta-D-gluc-4-enosyluronic acid)-N-acetyl-D-glucosamine 
3-(4-hydroxyphenyl)lactate +  
3-(4-hydroxyphenyl)lactic acid +  
3-(4-hydroxyphenyl)pyruvate 
3-(4-oxo-4,5-dihydro-1H-imidazol-5-yl)propanoic acid 
3-(5-methylfurfuryl)pyrrole 
3-(imidazol-5-yl)lactic acid +  
3-(indol-3-yl)lactate 
3-(indol-3-yl)lactic acid  
3-(methylthio)propionate 
3-(phenethylamino)-butan-2-one 
3-(pyrimidin-2-yl)propanoic acid 
3-[(1E,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvate 
3-[(1E,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvic acid 
3-[(1R,2S,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-yl]pyruvate 
3-[(1R,2S,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-yl]pyruvic acid 
3-[(1R,4R)-4-hydroxycyclohex-2-en-1-yl]pyruvic acid 
3-[(1S,4R)-4-hydroxycyclohex-2-en-1-yl]pyruvic acid 
3-[(1Z,4R)-4-hydroxycyclohex-2-en-1-ylidene]pyruvic acid 
3-[(2-aminoethyl)sulfanyl]-6-ethyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 
3-[(2-aminoethyl)sulfanyl]-6-methyl-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 
3-[(2-aminoethyl)sulfanyl]-7-oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 
3-[(3-aminopropyl)amino]-4-hydroxybenzoic acid 
3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydroinden-4-yl]propanoic acid 
3-[(3aS,4S,7aS)-1,5-dioxo-octahydroinden-4-yl]propanoic acid 
3-[(Z)-2-isocyanovinyl]indole 
3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-1,2-diacyl-sn-glycerol +  
3-acetylbenzamide 
3-acetylchlorophyllide a 
3-acetylchlorophyllide a(2-) 
3-amino-2,4-dihydroxybenzoic acid 
3-amino-3-(4-hydroxyphenyl)propanoic acid 
3-amino-3-(4-hydroxyphenyl)propanoic acid zwitterion 
3-amino-4-hydroxybenzaldehyde 
3-amino-N-(trans-3-carbamoyloxirane-2-carbonyl)-L-alanine 
3-amino-N-(trans-3-carbamoyloxirane-2-carbonyl)-L-alanine zwitterion 
3-aminopiperidine-2-one 
3-carboxy-1-hydroxypropylthiamine diphosphate 
3-carboxy-4-methyl-5-propyl-2-furanpropanoate 
3-chloro-L-tyrosine 
3-cyano-L-alanine 
3-decaprenyl-4,5-dihydroxybenzoic acid 
3-decaprenyl-4-hydroxy-5-methoxybenzoic acid 
3-dehydro-4-methylzymosterol +  
3-dehydro-L-gulonate 
3-dehydro-scyllo-inosose 
3-dehydrocarnitine  
3-dehydrocarnitinium 
3-dehydrocarnityl CoA 
3-dehydrocarnityl CoA(3-) 
3-dehydrosphinganine 
3-dehydrosphinganinium(1+) 
3-demethylubiquinone-10 
3-demethylubiquinone-6 
3-deoxy-D-arabino-hexonic acid 
3-deoxy-D-glycero-beta-D-galacto-nonulosonate 
3-deoxy-D-glycero-beta-D-galacto-nonulosonic acid 
3-deoxy-D-glycero-beta-D-galacto-nonulosonic acid 9-phosphate 
3-deoxychenodeoxycholic acid 
3-disulfanyl-L-alanine 
3-ethyl-1,3-dihydro-3-methoxy-2H-indol-2-one 
3-ethyl-2,7-dimethyloctane 
3-ethyl-3-methyldecane 
3-ethylpentane 
3-farnesyl-3-hydroxy-2-methyl-1-oxo-1lambda(5)-quinolin-4-one 
3-fucosyllactose 
3-furoic acid 
3-hexaprenyl-4,5-dihydroxybenzoic acid 
3-hexaprenyl-4-hydroxy-5-methoxybenzoic acid 
3-hexaprenyl-4-hydroxybenzoic acid 
3-hydroxy-2,4-dioxopentyl phosphate 
3-hydroxy-2,4-dioxopentyl phosphate(2-) 
3-hydroxy-2-methylpropanoyl-CoA(4-) 
3-hydroxy-3-methylglutarate(1-) 
3-hydroxy-3-methylglutarate(2-) 
3-hydroxy-3-methylglutaric acid 
3-hydroxy-3-methylhexanoic acid 
3-hydroxy-4-methylanthranilic acid 
3-hydroxy-5-methyl-1-naphthoate 
3-hydroxy-5-methyl-1-naphthoic acid 
3-hydroxy-5-oxohexanoyl-CoA 
3-hydroxy-L-kynurenine 
3-hydroxy-N(6),N(6),N(6)-trimethyl-L-lysine 
3-hydroxy-O,5-dimethyl-L-tyrosine 
3-hydroxyanthranilate 
3-hydroxyanthranilic acid 
3-hydroxybenzoate 
3-hydroxybenzoic acid  
3-hydroxybutanoyl-CoA +  
3-hydroxybutyrate +  
3-hydroxybutyric acid +   
3-hydroxydocosanoyl-CoA +  
3-hydroxyicosanoyl-CoA +  
3-hydroxyisobutyrate +  
3-hydroxyisovalerate 
3-hydroxyisovaleric acid  
3-hydroxyisovaleryl-CoA 
3-hydroxyisovalerylcarnitine 
3-hydroxykynurenamine 
3-hydroxykynurenine +   
3-hydroxymandelic acid 
3-hydroxyoctadecanoyl-CoA +  
3-hydroxyphenylpyruvic acid 
3-hydroxypimeloyl-CoA 
3-hydroxypropanoyl-CoA 
3-hydroxypropanoyl-CoA(4-) 
3-hydroxypropionate 
3-hydroxypropionic acid 
3-hydroxypyruvate 
3-hydroxypyruvic acid  
3-hydroxytetracosanoyl-CoA 
3-hydroxytetradecanoic acid +  
3-hydroxytetradecanoyl-CoA 
3-iodo-L-tyrosine 
3-keto-beta-D-galactose 
3-mercaptolactic acid 
3-mercaptopentanol 
3-mercaptopyruvate 
3-mercaptopyruvic acid 
3-methoxy-3-methylhexane 
3-methoxy-4-hydroxyphenylglycolaldehyde 
3-methoxy-5-methyl-1-naphthoate 
3-methoxy-5-methyl-1-naphthoic acid 
3-methyl-2-indolate 
3-methyl-2-indolic acid 
3-methyl-2-oxobutanoate 
3-methyl-2-oxobutanoic acid  
3-methyl-2-oxovalerate +  
3-methyl-2-oxovaleric acid +   
3-methyl-3-sulfanylhexan-1-ol 
3-methyladenine  
3-methylarginine +  
3-methylbut-2-enoyl-CoA 
3-methylbut-2-enoyl-CoA(4-) 
3-methyleneheptane 
3-methylguanine +  
3-methylhexane 
3-methylhistidine 
3-methylhistidine zwitterion 
3-methylindolyl precursor of nosiheptide 
3-methylmalate(2-) 
3-methylmalic acid +  
3-methylpentane 
3-methylpyrrolo[1,2-a]pyrazine 
3-O-beta-D-galactopyranosyl-sn-glycerol 
3-O-methyldopa 
3-O-methyldopa zwitterion 
3-oxoadipic acid 
3-oxoadipyl-CoA 
3-oxochola-4,6-dien-24-oic acid 
3-oxodecanoyl-CoA 
3-oxodocosanoyl-CoA 
3-oxodotriacontanoyl-CoA 
3-oxohexacosanoyl-CoA 
3-oxohexanoyl-CoA 
3-oxoicosanoyl-CoA 
3-oxolauroyl-CoA 
3-oxooctadecanoyl-CoA 
3-oxooctanoyl-CoA 
3-oxopalmitoyl-[acyl-carrier protein] 
3-oxopalmitoyl-CoA 
3-oxopalmitoyl-CoA(4-) 
3-oxopimeloyl-CoA 
3-oxopristanoyl-CoA(4-) 
3-oxopropane-1-sulfonic acid 
3-oxopropanoate 
3-oxotetracosanoyl-CoA 
3-oxotetradecanoyl-CoA 
3-penten-1-yne +  
3-phenyl-1,2,4-benzotriazine 
3-phenyllactic acid +   
3-phenylpropionate 
3-phenylpropionic acid  
3-phospho-D-glyceric acid 
3-phospho-D-glyceroyl dihydrogen phosphate 
3-phosphonato-D-glycerate(3-) 
3-phosphonato-D-glyceroyl phosphate(4-) 
3-phosphonatooxypyruvate(3-) 
3-sulfino-L-alanine 
3-sulfino-L-alanine(1-) 
3-sulfinopropionyl-CoA 
3-sulfinylpyruvic acid 
3-sulfonatopyruvate(2-) 
3-sulfopyruvic acid 
3-tert-butyl-4-hydroxyanisole +   
3-ureidoisobutyric acid 
3-vinylbacteriochlorophyllide d 
3-vinylbacteriochlorophyllide d(1-) 
35-amino-3-methylbacteriohopane-30,31,32,33,34-pentol 
35-amino-3-methylbacteriohopane-31,32,33,34-tetrol 
35-aminobacteriohopane-30,31,32,33,34-pentol 
35-aminobacteriohopane-31,32,33,34-tetrol 
3alpha,17alpha-dihydroxy-5alpha-pregnan-20-one 
3alpha,7alpha,12alpha,24-tetrahydroxy-5beta-cholestan-26-oyl-CoA +  
3alpha,7alpha,12alpha-trihydroxy-24-oxo-5beta-cholestan-26-oyl-CoA 
3alpha,7alpha,12alpha-trihydroxy-24-oxo-5beta-cholestan-26-oyl-CoA(4-) 
3alpha,7alpha,12alpha-trihydroxy-5beta-cholest-24-en-26-oyl-CoA +  
3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-al +  
3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oic acid +  
3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oyl-CoA +  
3alpha,7alpha,12alpha-trihydroxy-5beta-cholestane-5-carboxylic acid 
3alpha,7alpha,12beta-trihydroxy-5beta-cholanate 
3alpha,7alpha,12beta-trihydroxy-5beta-cholanic acid 
3alpha,7alpha,24-trihydroxy-5beta-cholestan-26-oyl-CoA 
3alpha,7alpha-dihydroxy-24-oxo-5beta-cholestan-26-oyl-CoA 
3alpha,7alpha-dihydroxy-5beta-cholest-24-enoyl-CoA 
3alpha,7alpha-dihydroxy-5beta-cholestan-26-al 
3alpha,7alpha-dihydroxy-5beta-cholestan-26-oic acid +  
3alpha,7alpha-dihydroxy-5beta-cholestan-26-oyl-CoA +  
3alpha-hydroxy-5beta-androstan-17-one  
3alpha-hydroxy-5beta-androstan-17-one 3-glucosiduronic acid 
3alpha-hydroxy-5beta-pregnan-20-one  
3beta,12alpha-dihydroxy-5beta-cholan-24-oic acid 
3beta,7alpha,12alpha-trihydroxy-5beta-cholan-24-oic acid 
3beta,7alpha-dihydroxy-5beta-cholan-24-oic acid 
3beta-hydroxy-4beta-methyl-5alpha-cholest-8-ene-4alpha-carboxylate 
3beta-hydroxy-4beta-methyl-5alpha-cholest-8-ene-4alpha-carboxylic acid 
3beta-hydroxy-5alpha-cholest-8-ene-4alpha-carboxylate 
3beta-hydroxy-5alpha-cholest-8-ene-4alpha-carboxylic acid 
3beta-hydroxy-5beta-pregnan-20-one 
3beta-hydroxyatractylon 
3beta-hydroxycholest-5-en-26-al +  
3beta-hydroxycholest-5-en-26-oic acid +   
3beta-hydroxylanost-8-en-32-al  
4',5,7-trihydroxy-3'-methoxyflavone  
4'-demethyldeoxypodophyllotoxin 
4'-hydroxyacetophenone  
4,4'-diapolycopen-4-al 
4,4'-diapolycopen-4-oic acid 
4,4'-diapolycopenedioic acid 
4,4'-diaponeurosporenoic acid 
4,4'-dihydroxy-alpha-methylstilbene 
4,4-dimethyl-5alpha-cholest-8-en-3beta-ol 
4,4-dimethyl-5alpha-cholesta-8,14,24-trien-3beta-ol  
4,5,9,10-dehydroisolongifolene 
4,5-dihydroxyisophthalic acid 
4,6,8-trimethyl-1-nonene 
4,6-dimethyldodecane 
4,6-dimethylundecane 
4,6-dioxoheptanoic acid  
4,8,12-trimethyltridecanoyl-CoA(4-) 
4-(1-hydroxyethyl)phenol 
4-(2-aminophenyl)-2,4-dioxobutanoate 
4-(2-aminophenyl)-2,4-dioxobutanoic acid 
4-(5-O-phospho-beta-D-ribofuranosyl)phenol 
4-(hydroxymethyl)-2-propylfuran-3-carboxylic acid 
4-(phosphonooxy)-L-threonine 
4-(phosphooxymethyl)-2-furancarboxaldehyde 
4-(trimethylammonio)butanoate  
4-(trimethylammonio)butanoic acid 
4-[(3,4,5-tribromo-1H-pyrrol-2-yl)methyl]phenol 
4-acetamidobutanal 
4-acetamidobutanoate 
4-aminobutanal 
4-ammoniobutanal 
4-bromophenol 
4-coumaroyl-CoA(4-) +  
4-de(dimethylamino)-4-oxoanhydrotetracycline 
4-ethylphenyl sulfate 
4-ethylphenyl sulfate(1-) 
4-fumarylacetoacetate(2-) 
4-guanidinobutanoic acid 
4-hexen-3-one +  
4-hydroxy-1-pyrroline-2-carboxylic acid +  
4-hydroxy-2-methyl-3-oxo-[(2E,6E)-farnesyl]-3,4-dihydroquinoline-1-oxide 
4-hydroxy-2-oxoglutarate(2-) +  
4-hydroxy-6-methylpretetramide 
4-hydroxy-8-methoxyquinaldic acid 
4-hydroxy-L-prolinate 
4-hydroxy-L-proline zwitterion 
4-hydroxybenzaldehyde 
4-hydroxynon-2-enal +   
4-hydroxyphenyl acetate 
4-hydroxyphenyl retinamide  
4-hydroxyphenylacetate 
4-hydroxyphenylacetic acid  
4-hydroxyphenylacetyl-CoA 
4-hydroxyphenylacetylglycine 
4-hydroxyphenylglycine +  
4-hydroxyphenylpyruvic acid 
4-hydroxyproline +  
4-hydroxyprotoasukamycin 
4-isopropenyl-2-oxocyclohexane-1-carbonyl-CoA 
4-maleylacetoacetate 
4-methoxy-17beta-estradiol  
4-methoxyestrone 
4-methoxytyramine  
4-methyl-2-oxopentanoate 
4-methyl-2-oxopentanoic acid  
4-methylcatechol  
4-methylpent-3-enoic acid 
4-methylpentanal  
4-methylpentanoyl-CoA(4-) 
4-methylthio-2-oxobutanoate 
4-methylundecane 
4-nitrophenol  
4-nitrophenyl hydrogen sulfate  
4-nitrophenyl phosphate  
4-O-methyl-L-dopa 
4-oxobutanoate 
4-phospho-D-erythronic acid 
4-pyridoxate 
4-pyridoxic acid  
4-terpineol +   
4-trimethylammoniobutanal 
4a-hydroxytetrahydrobiopterin +  
4alpha-formyl-4beta-methyl-5alpha-8-cholesten-3beta-ol 
4alpha-formyl-5alpha-cholest-8-en-3beta-ol 
4alpha-hydroxymethyl-4beta-methyl-5alpha-8-cholesten-3beta-ol 
4alpha-hydroxymethyl-4beta-methylzymosterol 
4alpha-hydroxymethyl-5alpha-cholest-8-en-3beta-ol 
4alpha-methyl-5alpha-cholest-8-en-3-one 
4alpha-methyl-5alpha-cholest-8-en-3beta-ol 
4alpha-methyl-5alpha-ergosta-8,14,24(28)-trien-3beta-ol 
4alpha-methylzymosterol 
4beta-hydroxycholesterol  
4beta-methylzymosterol-4-carbaldehyde 
4beta-methylzymosterol-4alpha-carboxylic acid 
5'-acetylphosphoadenosine 
5'-adenylyl sulfate 
5'-adenylyl sulfate(2-) 
5'-deoxyadenosine 
5'-deoxyinosine 
5'-S-methyl-5'-thioadenosine  
5'-triphosphoadenylyl-(2'->5')-adenosine 
5'-xanthylate(2-) 
5'-xanthylic acid 
5(S),6(S)-epoxy-18(S)-hydroxy-(7E,9E,11Z,14Z,16E)-icosapentaenoic acid 
5(S)-HETE 
5(S)-HPETE 
5(S)-HPETE(1-) 
5,10-dihydro-9-dimethylallylphenazine 1-carboxylate 
5,10-dihydro-9-dimethylallylphenazine-1-carboxylic acid 
5,10-dihydrophenazine-1-carboxylate 
5,10-dihydrophenazine-1-carboxylic acid 
5,4'-dihydroxyflavone-4'-sulfate(2-) 
5,5',6,6'-tetrahydroxy-3,3'-biindolyl 
5,6,7,8-tetrahydrobiopterin +   
5,6,7,8-tetrahydrofolyl-L-glutamic acid 
5,6-DHET 
5,6-dihydrothymine 
5,6-dihydrouracil 
5,6-dihydroxyindole 
5,6-dihydroxyindole-2-carboxylate 
5,6-dihydroxyindole-2-carboxylic acid  
5,6-dimethylbenzimidazole 
5,6-EET  
5,6-trans-vitamin D3 
5,6beta-epoxy-5beta-cholestane 
5,7-icosanedione 
5-(2-carboxylatoethyl)-4-oxo-4,5-dihydro-1H-imidazol-5-ide 
5-(2-hydroxyethyl)-4-methylthiazole 
5-(hydroxymethyl)cytosine  
5-(methylsulfanyl)-2,3-dioxopentyl phosphate(2-) 
5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyranosyl-(1->4)-[6-deoxy-alpha-L-galactopyranosyl-(1->3)]-D-glucopyranose 
5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->6)-[beta-D-galactopyranosyl-(1->3)]-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->6)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose +  
5-acetamido-6-formamido-3-methyluracil  
5-amino-1-(5-phospho-beta-D-ribosyl)imidazole 
5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-) 
5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylic acid 
5-amino-1-(5-phosphonato-D-ribosyl)imidazol-3-ium 
5-amino-1-(5-phosphonato-D-ribosyl)imidazole-4-carboxylate 
5-amino-2-oxopentanoic acid 
5-amino-6-(5-phospho-D-ribitylamino)uracil 
5-amino-6-(D-ribitylamino)uracil 
5-aminoimidazole-4-carboxamide  
5-aminolevulinic acid  
5-aminopentanoic acid 
5-cis-lycopene 
5-dehydro-L-gluconic acid 
5-diphospho-1D-myo-inositol pentakisphosphate 
5-dodecenoate 
5-dodecenoic acid +  
5-epi-valiolone 
5-epi-valiolone 7-phosphate 
5-epi-valiolone 7-phosphate(2-) 
5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide 
5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide(2-) 
5-formimidoyltetrahydrofolate(2-) 
5-formimidoyltetrahydrofolic acid 
5-formyltetrahydrofolic acid +   
5-formyluracil 
5-guanidino-2-oxopentanoic acid 
5-HEPE 
5-HETE 
5-hydroperoxy-15-HETE +  
5-hydroxy-2-oxo-4-ureido-2,5-dihydro-1H-imidazole-5-carboxylic acid 
5-hydroxy-L-tryptophan 
5-hydroxy-N-formylkynurenine +  
5-hydroxybenzimidazole 
5-hydroxyindole  
5-hydroxyisouric acid 
5-hydroxykynurenamine 
5-hydroxykynurenine +  
5-hydroxymethyluracil 
5-hydroxypentan-2-one 
5-hydroxytryptophan +   
5-isoprenylindole-3-carboxylate beta-D-glycosyl ester 
5-methoxysalicylic acid 
5-methoxytryptamine  
5-methyl-1-naphthoate 
5-methyl-1-naphthoic acid 
5-methyl-2-furaldehyde 
5-methylcytosine  
5-methyldec-1-ene 
5-methyldihydrofolic acid 
5-methyltetrahydrofolic acid +   
5-O-demethylpaxanthonin 
5-O-phosphonato-alpha-D-ribofuranosyl diphosphate(5-) 
5-O-phosphono-alpha-D-ribofuranosyl diphosphate 
5-oxo-4,5-dihydro-2-furylacetate 
5-oxo-4,5-dihydro-2-furylacetic acid 
5-oxo-ETE  
5-oxoprolinate 
5-oxoproline +   
5-PAHSA 
5-PAHSA(1-) 
5-phospho-beta-D-ribosylamine 
5-phospho-beta-D-ribosylaminium(1-) 
5-tricosylresorcinol 
5a,11a-dehydrooxytetracycline 
5alpha-androstane 
5alpha-androstane-3,17-dione 
5alpha-androstane-3alpha,17beta-diol  
5alpha-androstane-3beta,17beta-diol  
5alpha-cholest-7-en-3beta-ol  
5alpha-cholest-8-en-3beta-ol 
5alpha-cholesta-7,24-dien-3beta-ol 
5alpha-ergosta-7,22-dien-3beta-ol 
5alpha-pregnane-3,20-dione  
5beta-androstane-3,17-dione 
5beta-cholestan-3-one 
5beta-cholestane-3alpha,7alpha,12alpha,26-tetrol +  
5beta-cholestane-3alpha,7alpha,12alpha-triol 
5beta-cholestane-3alpha,7alpha,26-triol 
5beta-cholestane-3alpha,7alpha-diol 
5beta-dihydroaldosterone 
5beta-dihydrocorticosterone 
5beta-dihydrotestosterone 
5beta-pregnane-3,20-dione 
6'',7''-dihydro-5',5'''-dicapsaicin 
6'-coumaroyl-1'-O-[2-(3,4-dihydroxyphenyl)ethyl]-beta-D-glucopyranoside 
6,7-dihydrobiopterin +  
6,7-dihydroxy-4-methylcoumarin 
6,8-icosanedione 
6-(2-amino-2-carboxyethyl)-4-hydroxybenzothiazole 
6-(3'-methylbuten-2-yl)isatin 
6-(alpha-D-glucosaminyl)-1-phosphatidyl-1D-myo-inositol +  
6-(alpha-D-glucosaminyl)-1D-myo-inositol 
6-(alpha-D-glucosaminyl)-O-acyl-1-phosphatidyl-1D-myo-inositol 
6-(N-acetyl-alpha-D-glucosaminyl)-1-phosphatidyl-1D-myo-inositol 
6-(N-acetyl-alpha-D-glucosaminyl)-1-phosphatidyl-1D-myo-inositol(1-) +  
6-[6-(2-aminoethylphosphoryl)-alpha-mannosyl-(1->6)-2-(2-aminoethylphosphoryl)-alpha-mannosyl-(1->6)-alpha-2-(2-aminoethylphosphoryl)mannosyl-(1->4)-alpha-glucosaminyl]-O-acyl-1-phosphatidyl-1D-myo-inositol +  
6-amino-2-oxohexanoic acid 
6-deoxy-alpha-L-galactopyranosyl-(1->3)-[beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)]-D-glucopyranose 
6-diazo-5-oxo-L-norleucine 
6-hydroxyluteolin 7-O-laminaribioside 
6-hydroxymelatonin  
6-hydroxymethyladenine 
6-hydroxynicotinic acid 
6-hydroxyphenazine-1-carboxylic acid 
6-ketopiperidine-2-carboxylic acid 
6-lactoyl-5,6,7,8-tetrahydropterin +  
6-linalyl-2-O,3-dimethylflaviolin 
6-methyladenine 
6-methylpretetramide 
6-O-[alpha-D-mannosyl-(1->4)-alpha-D-glucosaminyl]-O-acyl-1-phosphatidyl-1D-myo-inositol 
6-O-\{2-O-[(2-aminoethyl)phosphoryl]-alpha-D-mannosyl-(1->4)-alpha-D-glucosaminyl\}-O-acyl-1-phosphatidyl-1D-myo-inositol 
6-O-\{alpha-D-mannosyl-(1->2)-alpha-D-mannosyl-(1->6)-2-O-[(2-aminoethyl)phosphoryl]-alpha-D-mannosyl-(1->4)-alpha-D-glucosaminyl\}-O-acyl-1-phosphatidyl-1D-myo-inositol 
6-O-\{alpha-D-mannosyl-(1->6)-2-O-[(2-aminoethyl)phosphoryl]-alpha-D-mannosyl-(1->4)-alpha-D-glucosaminyl\}-O-acyl-1-phosphatidyl-1D-myo-inositol 
6-O-methyl-2-deprenylrheediaxanthone B 
6-O-phosphonato-D-glucono-1,5-lactone(2-) 
6-O-phosphono-D-glucono-1,5-lactone 
6-oxoprostaglandin F1alpha  
6-phospho-2-dehydro-D-gluconic acid 
6-propyl-2-thiouracil  
6beta-hydroxycortisol  
6beta-hydroxycortisone 
6beta-hydroxyestrone 
6beta-hydroxytestosterone  
7,10,13,16-docosatetraenoic acid 
7,12-dioxolithocholic acid 
7,4'-dimethylkaempferol 
7,8-dihydro-7-hydroxy-8S-glutathionylbenzo[a]pyrene 
7,8-dihydro-beta-carotene 
7,8-dihydroneopterin 
7,8-dihydroneopterin 3'-phosphate 
7,8-dihydroneopterin 3'-triphosphate 
7,8-dihydroneopterin 3'-triphosphate(4-) 
7,8-dihydroxanthopterin 
7,8-dihydroxyflavone 
7,9-dihydro-1H-purine-2,6,8(3H)-trione  
7-(2-amino-2-carboxyethyl)-5-hydroxy-2H-1,4-benzothiazine-3-carboxylic acid 
7-(2-amino-2-carboxyethyl)-5-hydroxy-3,4-dihydro-2H-1,4-benzothiazin-3-one 
7-amino-2-(ethylsulfanyl)-5-oxo-1-phenyl-1,5-dihydro[1,2,4]triazolo[1,5-a]pyridine-6,8-dicarbonitrile 
7-dehydrodesmosterol 
7-epi-ent-eudesmane-5,11-diol 
7-hydroxy-5-methoxy-6,8-dimethylflavone 
7-hydroxy-5-methoxy-6,8-dimethylisoflavone 
7-ketopregnenolone 
7-methyl-3-oxooct-6-enoyl-CoA 
7-methylguanine +   
7-methylxanthine 
7-O-geranyl-2-O,3-dimethylflaviolin 
7-oxo-5alpha-cholestan-3beta-ol 
7-oxolithocholic acid  
7-PAHSA 
7-PAHSA(1-) 
7-phloroeckol 
7alpha -hydroxytestosterone 
7alpha,12alpha-dihydroxy-3-oxo-5beta-cholan-24-oic acid 
7alpha,12alpha-dihydroxy-5beta-cholestan-3-one 
7alpha,12alpha-dihydroxycholest-4-en-3-one 
7alpha,25-dihydroxy-4-cholesten-3-one 
7alpha,25-dihydroxycholesterol 
7alpha,26-dihydroxycholesterol +  
7alpha-hydroxy-3-oxo-4-cholestenoic acid 
7alpha-hydroxy-3-oxo-5beta-cholan-24-oic acid 
7alpha-hydroxy-5beta-cholestan-3-one 
7alpha-hydroxycholest-4-en-3-one  
7alpha-hydroxycholesterol  
7alpha-hydroxydehydroepiandrosterone 
7beta-hydroxyepiandrosterone 
8(S),15(S)-DiHETE 
8(S),15(S)-DiHPETE 
8(S)-HPETE 
8,11,14-icosatrien-5-ynoic acid 
8,12-diethyl-3-vinylbacteriochlorophyllide d 
8,9-EET +   
8-aminooctanoic acid 
8-demethyl-8-(2,3,4-O-trimethyl-alpha-L-rhamnosyl)tetracenomycin C 
8-demethyl-8-(2,3-O-dimethyl-alpha-L-rhamnosyl)tetracenomycin C 
8-demethyl-8-(2-O-methyl-alpha-L-rhamnosyl)tetracenomycin C 
8-demethyl-8-(alpha-L-rhamnosyl)tetracenomycin C 
8-demethyltetracenomycin C 
8-epi-prostaglandin E2  
8-HETE 
8-hydroxyadenine 
8-methylmenaquinol-6 
8-methylmenaquinone-6 
8-nitroguanosine 3',5'-cyclic monophosphate 
8-oxoadenine 
8-PAHSA 
8-PAHSA(1-) 
9(S)-HPETE 
9(S)-HPODE 
9,10-epoxyoctadecanoic acid +  
9,17-dioxo-1,2,3,4,10,19-hexanorandrostan-5-oate 
9,17-dioxo-1,2,3,4,10,19-hexanorandrostan-5-oic acid 
9-cis-lycopene 
9-cis-retinoyl-beta-D-glucuronide 
9-deoxy-9-acetamido-N-acetyl-alpha-neuraminic acid 
9-HODE +   
9-PAHSA 
9-PAHSA(1-) 
9xi-episterol +  
[(3S)-4-(6-methylheptanoyl)-5-oxooxolan-3-yl]methyl phosphate 
[4-(6-methylheptanoyl)-5-oxo-2,5-dihydrofuran-3-yl]methyl phosphate 
[5-(aminomethyl)-3-furyl]methyl diphosphate 
[5-(aminomethyl)-3-furyl]methyl phosphate 
[des-Phe(8), des-Arg(9)]-bradykinin 
[Pyr1]apelin-12(2+) 
[Pyr1]apelin-13(2+) 
Ac-Asp-Glu  
aceneuramic acid  
acetaldehyde  
acetate +   
acetoacetate 
acetoacetyl-[acp] 
acetoacetyl-CoA  
acetoacetyl-CoA(4-) 
acetone  
acetyl dihydrogen phosphate 
acetyl phosphate(2-) 
acetyl-[acyl-carrier protein] 
acetyl-CoA(4-) 
acetylcholine +   
acetylpyruvic acid 
aclacinomycin A  
aclacinomycin S 
aclacinomycin S zwitterion 
acrovestone +   
acrylate 
acryloyl-CoA  
acryloyl-CoA(4-) 
actinorhodin 
acyl-carrier protein +  
acylglycerone phosphate +  
adenine  
adenine arabinoside +   
adenosine  
adenosine 3',5'-bismonophosphate  
adenosine 3',5'-bismonophosphate(4-) 
adenosine 5'-monophosphate(2-) 
adenosylcob(III)yrinic acid a,c-diamide 
adenosylcobinamide 
adenosylhopane 
adenylyl selenate 
adonixanthin 
ADP  
ADP alpha-D-glucoside(2-) 
ADP(3-) 
ADP-alpha-D-mannose 
ADP-D-ribose +   
ADP-D-ribose 2'-phosphate 
ADP-D-ribose 2'-phosphate(4-) 
ADP-D-ribose(2-) 
adrenaline  
aetokthonotoxin 
aflatoxin B1  
aflatoxin B1 exo-8,9-epoxide  
agmatine  
agmatinium(2+) 
agrocin 84 
AICA ribonucleotide  
aklaviketone 
Ala-tRNA(Ala) 
albaflavenone 
albomycin delta1 +  
albomycin delta2 +  
albomycin epsilon +  
albumycin 
aldehydo-D-xylose 
aldehydo-L-iduronate 
aldehydo-N-acetyl-D-glucosamine 
aldehydo-N-acetyl-D-mannosamine 
aldehydo-N-acyl-D-mannosamine 6-phosphate +  
aldosterone  
alkylphosphonate 
all-cis-5,8,11,14,17-icosapentaenoate 
all-cis-5,8,11,14,17-icosapentaenoic acid 
all-cis-docosa-4,7,10,13,16,19-hexaenoic acid 
all-cis-docosa-7,10,13,16-tetraenoic acid  
all-cis-icosa-8,11,14-trienoic acid 
all-cis-icosa-8,11,14-trienoyl-CoA 
all-cis-octadeca-6,9,12,15-tetraenoic acid 
all-trans-3,4-didehydroretinol 
all-trans-4-hydroxyretinoic acid +   
all-trans-4-hydroxyretinol 
all-trans-4-oxoretinal  
all-trans-dodecaprenyl diphosphate 
all-trans-dodecaprenyl diphosphate(3-) 
all-trans-hexaprenyl diphosphate 
all-trans-retinal  
all-trans-retinoate 
all-trans-retinoic acid  
all-trans-retinol  
all-trans-retinyl palmitate  
allantoate 
allantoic acid 
allantoin +   
alliin  
alliin zwitterion 
allocholic acid  
allokutznerene 
allyl octadecyl oxalate 
alpha,alpha-trehalose  
alpha-aminobutyrate 
alpha-aminobutyric acid +  
alpha-cubebene 
alpha-D-fucoside 
alpha-D-Gal-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/16:0) 
alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/18:0) 
alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/20:0) 
alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/22:0) 
alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/22:1) 
alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/23:0) 
alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:0) 
alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:1(15Z)) 
alpha-D-galactose  
alpha-D-galactose 1-phosphate  
alpha-D-galactose 1-phosphate(2-) 
alpha-D-galactosyl-(1->3)-1D-myo-inositol 
alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide +   
alpha-D-galactosyl-(1->4)-beta-D-galactosyl-N-(pentacosanoyl)sphingosine 
alpha-D-GalNAc-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->3)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1->1')-Cer 
alpha-D-GalNAc-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1->1')-Cer 
alpha-D-Galp-(1->3)-[alpha-L-Fucp-(1->2)]-beta-D-Galp-(1->3)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->1')-Cer 
alpha-D-Galp-(1->3)-[alpha-L-Fucp-(1->2)]-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->1')-Cer 
alpha-D-GlcNAc-(1->4)-beta-D-GlcA-(1->4)-alpha-D-GlcNAc-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl-(1->3)-L-Ser 
alpha-D-GlcNAc6S-(1->4)-D-GlcA 
alpha-D-GlcNAcp-(1->4)-beta-D-(2,3-diNAc)ManAp-(1->3)-beta-L-(4NMe)FucNAcp-(1->6)-[L-alpha-D-Hepp-(1->4)]-alpha-D-GlcNp 
alpha-D-glucosamine 6-phosphate 
alpha-D-glucose 
alpha-D-glucose 1,6-bisphosphate 
alpha-D-glucose 1,6-bisphosphate(4-) 
alpha-D-glucose 1-phosphate(2-) 
alpha-D-glucose 6-phosphate 
alpha-D-glucose-1,2-((13)C2) 
alpha-D-glucosyl-(1->3)-beta-D-mannose 
alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-2-alpha-D-GlcNAc(PP-Dol) 
alpha-D-mannose 1-phosphate(2-) 
alpha-D-mannosyl-beta-D-mannosyldiacetylchitobiosyldiphosphodolichol 
alpha-D-ribofuranose 5-phosphate 
alpha-D-ribose 1-phosphate(2-) 
alpha-Fuc-(1->2)-[alpha-Fuc-(1->2)-beta-Gal-(1->3)-alpha-GalNAc-(1->3)]-beta-Gal-(1->4)-beta-GlcNAc-(1->3)-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer 
alpha-GalNAc-(1->3)-[alpha-Fuc-(1->2)]-beta-Gal-(1->3)-alpha-GalNAc-(1->3)-[alpha-Fuc-(1->2)]-beta-Gal-(1->4)-beta-GlcNAc-(1->3)-beta-Gal-(1->4)-beta-Glc-(1->1')-Cer 
alpha-isomethylionyl acetate 
alpha-L-Fuc-(1->2)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->3)-alpha-D-Gal-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1->1')-Cer 
alpha-L-Fuc-(1->2)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-L-Fuc-(1->2)-beta-D-Gal-(1->3)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1->1')-Cer 
alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1->1')-Cer 
alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-[alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1->1')-Cer +  
alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1->1')-Cer +  
alpha-L-fucoside +  
alpha-linolenate 
alpha-linolenic acid +   
alpha-linolenoyl-CoA 
alpha-maltotriose 
alpha-Man-(1->2)-alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->6)]-alpha-Man-(1->6)]-beta-Man-(1->4)-beta-GlcNAc-(1->4)-alpha-GlcNAc(PP-Dol) 
alpha-Man-(1->2)-alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->3)-alpha-Man-(1->6)]-beta-Man-(1->4)-beta-GlcNAc-(1->4)-alpha-GlcNAc(PP-Dol) 
alpha-Man-(1->2)-alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->6)-[alpha-Man-(1->2)-alpha-Man-(1->3)]-alpha-Man-(1->6)]-beta-Man-(1->4)-beta-GlcNAc-(1->4)-alpha-GlcNAc(PP-Dol) 
alpha-mangostin  
alpha-mycolic acid 
alpha-N-acetylneuraminosyl-(2->3)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine +   
alpha-N-acetylneuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine(1-) +  
alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl group 
alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide +  
alpha-Neu5Ac-(2->3)-beta-D-Gal (1->4)-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->3)-beta-D-Gal(1->3)beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1->1')-Cer(d18:1/18:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/20:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/22:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/22:1) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/23:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:1(15Z)) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:2) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +  
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/18:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/22:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/16:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/18:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/20:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/21:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/22:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/22:1(13Z)) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/23:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:0) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:1(15Z)) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:2) 
alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-D-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Gal-(1->3)-beta-GalNAc-(1->4)-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer 
alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Gal-D-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +  
alpha-Neu5NAc-(2->8)-alpha-Neu5NAc-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
alpha-NeuNAc-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-NeuNAc-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +  
alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->4)-[alpha-Neup5Ac-(2->8)-alpha-Neup5Ac-(2->8)-alpha-Neup5Ac-(2->3)]-beta-D-Galp-(1->4)-beta-D-Glcp-(1<->1')-Cer +  
alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp 
alpha-Neup5NAc-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1<->1')-Cer 
alpha-phenylglycine +  
alpha-pinene oxide 
alpha-ribazole 
alpha-ribazole 5'-phosphate 
alpha-tocotrienol  
althiomycin 
ambiguine H 
ambiguine I 
amburoside A 
amifostine  
aminoacetone  
aminomalonic acid  
aminopyrrolnitrin 
ammonia  
ammonioacetone 
ammonium +   
amphotericin B  
amylose +   
androst-4-ene-3,17-dione  
androst-5-ene-3beta,17beta-diol  
androstane-3,17-dione +   
androsterone  
androsterone 3-glucosiduronic acid  
androsterone sulfate 
angiotensin (1-9) 
angiotensin (1-9) dizwitterion 
angiotensin I  
angiotensin I dizwitterion 
angiotensin-(1-5) dizwitterion 
angucycline +   
anserine 
antelmycin 
anthramycin 
anthranilate +  
anthranilic acid  
anticapsin 
anticapsin zwitterion 
apelin-12 
apelin-13 
apelin-16(6+) 
apelin-17(6+) 
apiin 
apo-[acyl-carrier protein] 
apoprotein +   
aquacob(III)alamin 
arabinitol +  
arachidonate 
arachidonic acid +   
arachidonoyl-CoA(4-) 
Arg-tRNA(Arg) 
arjunolic acid  
artemoin A 
artemoin B 
artemoin C 
artemoin D 
ascomycin  
ascorbate +  
asiaticoside  
Asn-tRNA(Asn) 
Asp-tRNA(Asn) 
Asp-tRNA(Asp) 
Asp-Tyr-Met-Gly-Trp-Met-Asp-Phe-NH2 
aspalathin  
asparagoside F 
aspirin-triggered resolvin D4 
astaxanthin  
astaxanthin dirhamnoside 
astragaloside IV  
asukamycin 
atacamadiene 
atacamatriene A 
atacamatriene B 
atacamatriene C 
atacamatriene E 
atacmatriene D 
ATP(3-) 
ATP(4-) 
aurachin A 
aurachin B 
aurachin C 
aurafuron A 
auraptene  
aureothin 
aureothricin 
auricin 
autoinducer-2 
avermectin +   
avilamycin A 
avilamycin A precursor 
azoxybacilin 
bacillaene 
bacillithiol 
bacterial xenobiotic metabolite +   
bacteriochlorophyllide a 
bacteriochlorophyllide a(2-) 
bacteriochlorophyllide g 
bacteriochlorophyllide g(2-) 
bacteriohopane-32,33,34,35-tetrol 
bacteriohopanetetrol cyclitol ether 
bacteriohopanetetrol glucosamine 
bacterioruberin 
bafilomycin A1  
baicalein  
baicalein(1-) 
baicalin  
behenate 
bellidin 
benfotiamine  
benzamidoxime  
benzene-1,2,4-triol  
benzo[a]pyrene  
benzothiazine +   
benzoyl-CoA 
benzoylacetyl-CoA 
benzyl alcohol  
berberine  
beta-alanine 
beta-carotene  
beta-casochemotide-1 
beta-casomorphin-6 (human) 
beta-casomorphin-7 (human) 
beta-casomorphin-7 (human)(1-) 
beta-citrylglutamic acid 
beta-cryptoxanthin 
beta-cyclocitral 
beta-D-fructofuranose 
beta-D-fructofuranose 1,6-bisphosphate  
beta-D-fructofuranose 2,6-bisphosphate  
beta-D-fructofuranose 2,6-bisphosphate(4-) 
beta-D-fructofuranose 6-phosphate 
beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/16:0) 
beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:0) 
beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:1(15Z)) 
beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +   
beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +  
beta-D-Gal-(1->3)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-[alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-[beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +  
beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-[beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +  
beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-[beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->6)]-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-[beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->6)]-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-[beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->6)]-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose 
beta-D-galactopyranosyl-(1->4)-beta-D-galactopyranose 
beta-D-galactose 
beta-D-galactosyl-(1->3)-N-acetyl-D-galactosaminyl group 
beta-D-galactosyl-(1->4)-beta-D-galactosyl-N-(pentacosanoyl)sphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-hexadecanoylsphinganine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-[(15Z)-tetracosenoyl]sphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-[(17Z)-hexacosenoyl]sphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-acylsphingosine +  
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-docosanoylsphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-eicosanoylsphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-hexadecanoylsphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-octadecanoylsphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-tetracosanoylsphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-tricosanoylsphingosine 
beta-D-galactosyl-(1->4)-beta-D-glucosyl-N-(hexacosanoyl)sphingosine 
beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide 
beta-D-galactosyl-(1<->1')-N-[(15Z)-tetracosenoyl]sphinganine 
beta-D-galactosyl-(1<->1')-N-[(17Z)-hexacosenoyl]sphinganine 
beta-D-galactosyl-(1<->1')-N-docosanoylsphinganine 
beta-D-galactosyl-(1<->1')-N-eicosanoylsphinganine 
beta-D-galactosyl-(1<->1')-N-hexacosanoylsphinganine 
beta-D-galactosyl-(1<->1')-N-hexadecanoylsphinganine 
beta-D-galactosyl-(1<->1')-N-octadecanoylsphinganine 
beta-D-galactosyl-(1<->1')-N-tetracosanoylsphinganine 
beta-D-galactosyl-1,3-(N-acetyl-beta-D-glucosaminyl-1,6)-N-acetyl-D-galactosaminyl group 
beta-D-galactosyl-N-(hexacosanoyl)sphingosine 
beta-D-galactosyl-N-(tetracosanoyl)sphingosine 
beta-D-galactosyl-N-(tricosanoyl)sphingosine 
beta-D-galactosyl-N-[(15Z)-tetracosenoyl]sphingosine 
beta-D-galactosyl-N-[(17Z)-hexacosenoyl]sphingosine 
beta-D-galactosyl-N-eicosanoylsphingosine 
beta-D-galactosyl-N-octadecanoylsphingosine 
beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +  
beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(1-) +  
beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer +  
beta-D-GalNAc-(1->4)-[alpha-Neu5Gc-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer 
beta-D-Galp-(1->3)-\{alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-beta-D-GlcNAc-(1->6)\}-D-GalNAc +  
beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->3)-alpha-D-Galp-(1->4)-beta-D-Galp-(1->4)-beta-D-Glcp-(1<->1')-Cer 
beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-beta-D-GlcpNAc-(1->6)-\{alpha-L-Fucp-(1->4)-[alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)]-beta-D-GlcppNAc-(1->3)\}-beta-D-Gal-(1->4)-D-Glcp 
beta-D-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-D-Galp 
beta-D-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-D-Galp 
beta-D-Galp6S-(1->4)-beta-D-GlcpNAc6S-(1->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-D-Galp 
beta-D-GalpNAc4S-(1->4)-beta-D-GlcpA-(1->3)-beta-D-GalpNAc4S 
beta-D-GlcA-(1->4)-alpha-D-GlcNAc6S-(1->4)-D-GlcA 
beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-D-Galp 
beta-D-GlcpNAc6S-(1->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc6S-(1->3)-D-Galp 
beta-D-glucose 
beta-D-glucose 6-phosphate 
beta-D-glucosyl-(1<->1')-N-[(15Z)-tetracosenoyl]sphinganine 
beta-D-glucosyl-(1<->1')-N-[(17Z)-hexacosenoyl]sphinganine 
beta-D-glucosyl-(1<->1')-N-docosanoylsphinganine 
beta-D-glucosyl-(1<->1')-N-eicosanoylsphinganine 
beta-D-glucosyl-(1<->1')-N-hexacosanoylsphinganine 
beta-D-glucosyl-(1<->1')-N-hexadecanoylsphinganine 
beta-D-glucosyl-(1<->1')-N-octadecanoylsphinganine 
beta-D-glucosyl-(1<->1')-N-tetracosanoylsphinganine 
beta-D-glucosyl-N-(docosanoyl)sphingosine 
beta-D-glucosyl-N-(hexacosanoyl)sphingosine 
beta-D-glucosyl-N-(tetracosanoyl)sphingosine 
beta-D-glucosyl-N-(tricosanoyl)sphingosine 
beta-D-glucosyl-N-[(15Z)-tetracosenoyl]sphingosine 
beta-D-glucosyl-N-[(17Z)-hexacosenoyl]sphingosine 
beta-D-glucosyl-N-eicosanoylsphingosine 
beta-D-glucosyl-N-hexadecanoylsphingosine 
beta-D-glucosyl-N-octadecanoylsphingosine 
beta-D-mannosyldiacetylchitobiosyldiphosphodolichol 
beta-D-Manp-(1->4)-D-Glcp 
beta-dihydromenaquinone-9 
beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer 
beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1->1')-Cer 
beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1->1')-Cer(d18:1/16:0) 
beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1->1')-Cer(d18:1/18:0) 
beta-geranylfarnesene 
beta-heptaprene 
beta-hexaprene 
beta-ionone  
beta-L-altrose 
beta-L-Ara4N-lipid A +  
beta-L-IdopA2S-(1->3)-beta-D-GalpNAc4S-(1->4)-beta-D-GlcpA-(1->3)-beta-D-GalpNAc4S 
beta-leucine +  
betaine aldehyde 
bilanafos 
bilirubin IXalpha  
bilirubin(2-) 
biliverdin +   
biliverdin hydrochloride 
biliverdin(2-) 
biocytin 
biotin +   
biotin amide 
biotinate 
biotinyl-5'-AMP 
biphenyl-2,2',3-triol 
bis(2-methyl-3-furyl)disulfide 
bis(2-methyl-4,5-dihydro-3-furyl) disulfide 
bis(2-methylundecan-2-yl) disulfide 
bis(beta-glucosyluronate)bilirubin 
bis(beta-glucosyluronic acid)bilirubin 
bisanhydrobacterioruberin 
bisucaberin B 
bixin  
blasticidin S 
bleomycin A5  
bongkrekic acid  
bonnadiene 
boromycin 
borrelidin  
brasilicardin A 
brassicasterol 
brazilein  
brazilin  
brexanolone 
bromobenzene  
buddlenol E 
but-3-ynal 
butan-1-ol  
butan-2-one  
butanal  
butein  
butin 
butremycin 
butyl hexanoate 
butyl propionate 
butylated hydroxyanisole  
butyrate +  
butyryl-CoA  
butyryl-CoA(4-) 
C-1027 chromophore 
C20 sphinganine 
C20 sphingosine 
cacibiocin A 
cacibiocin B 
cadaverine  
caerulomycin A 
caerulomycin C 
caerulomycin F 
caerulomycin G 
caerulomycin H 
caerulomycin I 
caerulomycin J 
caerulomycin K 
caerulomycinamide 
caerulomycinonitrile 
cafestol  
caffeic acid +   
caffeine +   
calcidiol  
calciol  
calcitetrol 
calcitriol  
calcium(2+) +   
calycosin  
calycosin(1-) 
campesterol 
candicidin 
candicidin D +  
cannabigerol  
capsiate  
carbamoyl phosphate 
carbamoyl phosphate(2-) 
carbon dioxide  
carbon monoxide  
carbonic acid 
carboxyacetyl-[acyl-carrier protein] 
carcinine 
cardiolipin +  
carlinoside 
carnitine +   
carnitinium +  
carnosic acid  
carnosine  
caryoynencin 
catechol beta-D-glucuronide 
catechol beta-D-glucuronide(1-) 
catenul-14-en-6-ol 
catiguanin A 
catiguanin B 
CDP 
CDP(3-) 
CDP-1-palmitoyl-2-arachidonoyl-sn-glycerol 
CDP-1-palmitoyl-2-arachidonoyl-sn-glycerol(2-) 
CDP-1-stearoyl-2-arachidonoyl-sn-glycerol 
CDP-1-stearoyl-2-arachidonoyl-sn-glycerol(2-) 
CDP-1-stearoyl-2-linoleoyl-sn-glycerol 
CDP-1-stearoyl-2-linoleoyl-sn-glycerol(2-) 
CDP-1-stearoyl-2-oleoyl-sn-glycerol 
CDP-1-stearoyl-2-oleoyl-sn-glycerol(2-) 
CDP-choline  
CDP-diacylglycerol +  
CDP-diacylglycerol(2-) +  
CDP-ethanolamine 
CDP-ethanolamine(1-) 
celastrol  
celesticetin 
cembrene C 
cerotate 
cetoniacytone A 
chenodeoxycholate 
chenodeoxycholic acid  
chenodeoxycholoyl-CoA 
chitin  
Chitino-2,5(6),9(10)-triene 
chloral hydrate  
chloride +   
chlorobactene 
chloroeremomycin 
chloroorienticin B 
chloroxanthin 
cholate +   
cholest-4-en-3-one  
cholest-5-ene 
cholesta-5,7-dien-3beta,24S-diol 
cholesta-5,7-dien-3beta,25-diol 
cholesta-5,7-dien-3beta-ol  
cholestanol 7alpha,8alpha-epoxide 
cholesterol +   
cholesterol sulfate  
cholesteryl (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoate 
cholesteryl (5Z,8Z,11Z,14Z,17Z-eicosapentaenoate) 
cholesteryl (7Z,10Z,13Z,16Z,19Z)-docosapentaenoate 
cholesteryl (9Z)-heptadecenoate 
cholesteryl acetate 
cholesteryl all-cis-icosa-8,11,14-trienoate 
cholesteryl arachidonate  
cholesteryl behenate 
cholesteryl henicosenoate 
cholesteryl heptadecanoate 
cholesteryl linoleate  
cholesteryl linolenate  
cholesteryl myristate  
cholesteryl nonadecenoate 
cholesteryl oleate  
cholesteryl palmitate  
cholesteryl palmitoleate 
cholesteryl pentadecanoate 
cholesteryl stearate  
cholesteryl tetracosadienoate 
cholic acid  
choline +   
choline alfoscerate 
choline phosphate(1-) 
choloyl-CoA(4-) 
chondramide +  
chondramide A 
chondramide B 
chondramide C 
chondramide D 
chondrochloren A 
chondrochloren B 
chondroitin 4'-sulfate +  
chondroitin D-glucuronate 
chromomycin +  
chromopyrrolic acid 
chrysin  
chrysobactin 
cis,cis-2-amino-3-(3-oxoprop-1-enyl)but-2-enedioate 
cis,cis-2-amino-3-(3-oxoprop-1-enyl)but-2-enedioic acid 
cis,cis-2-ammonio-3-(3-oxoprop-1-enyl)but-2-enedioate(1-) 
cis-3-chloroprop-2-en-1-ol 
cis-3-hydroxy-D-proline 
cis-4-hydroxy-D-proline 
cis-aconitate(3-) 
cis-dodec-3-enoyl-CoA(4-) 
cis-geranoyl-CoA 
cis-resveratrol 3-O-glucuronide 
citraconic acid  
citramalate(2-) +  
citramalic acid +  
clavaldehyde 
clavaldehyde(1-) 
clavulanic acid  
clavulara-1(15),17-diene 
CMP-3-deoxy-D-glycero-beta-D-galacto-nonulosonic acid 
CMP-5'-phosphonoformic acid 
CMP-8-amino-3,8-dideoxy-alpha-D-manno-oct-2-ulosonic acid 
CMP-N-acetyl-beta-neuraminate(2-) 
CMP-N-acetyl-beta-neuraminic acid  
CMP-N-glycoloyl-beta-neuraminate(2-) 
CMP-N-glycoloyl-beta-neuraminic acid 
cneorubyn Y 
cob(I)alamin 
cob(I)yrinic acid a,c diamide 
cob(II)alamin 
cob(III)alamin 
cobalt(II)-factor IV 
cobalt(II)-factor IV(6-) 
cobamamide  
cobinamide 
cocaine  
cocaine(1+) +   
cochinchinone A 
cochinchinone B 
cochinchinone C 
coelichelin 
coelichelin(3-) +  
coelimycin P1 
coenzyme A  
coenzyme A(4-) 
coenzyme Q10  
cohibin C 
cohibin D 
collinodiene 
concanamycin +   
conglobatin 
coniferol 
coproporphyrin I 
coproporphyrin III 
coproporphyrinogen I 
coproporphyrinogen III  
coproporphyrinogen III(4-) 
corilagin  
corticosterone  
cortisol  
cortisol 21-sulfate 
cortisone  
corynebactin 
cotinine N-oxide 
coumarin +   
coumermycin A1  
coumestrol  
cratoxylumxanthone C 
creatine  
creatinine  
cremeomycin 
crocetin 
crocin-1  
crosatoside B 
crotonoyl-CoA(4-) 
cryptomaldamide 
CTP  
CTP(4-) 
curacomycin 
curacozole 
curamycin A 
cyanate +   
cyanidin cation  
cyanotoxin +   
cyclo(L-Leu-L-Pro) 
cyclodopa 5-beta-D-glucoside 
cycloheximide  
cyclohexylamine 
cyclooctasulfur 
cyclooctatin 
cyclopropylamine 
cyclotetradecane 
cyromazine  
Cys-tRNA(Cys) 
cysteamine  
cysteaminium 
cystine +   
cystine zwitterion +  
cystothiazole A 
cytidine  
cytidine 5'-monophosphate  
cytidine 5'-monophosphate(2-) +  
cytochrome c +  
cytosine 
cytosylglucuronate 
cytosylglucuronic acid 
D-2,4-diaminobutyric acid 
D-4-hydroxyphenylglycine zwitterion 
D-alaninate 
D-alanine 
D-alaninium 
D-allopyranose +  
D-allothreonine 
D-arginine 
D-argininium(1+) 
D-aspartate(1-) 
D-aspartic acid  
D-erythrose 4-phosphate  
D-erythrose 4-phosphate(2-) 
D-erythrulose 4-phosphate 
D-erythrulose 4-phosphate(2-) 
D-fructose 6-phosphate(2-) 
D-galactonate 
D-galactono-1,4-lactone 
D-galactopyranose +   
D-galactopyranose 1-phosphate +   
D-galactosamine +   
D-galactose +   
D-glucarate(2-) 
D-glucitol +   
D-glucitol 6-phosphate 
D-gluconate +  
D-glucono-1,5-lactone +  
D-glucopyranose +  
D-glucopyranose 6-phosphate(2-) +  
D-glucopyranuronate +  
D-glucosamine +   
D-glucosamine 6-phosphate +   
D-glucosaminide +  
D-glucose-(13)C6 
D-glucosyl-N-acylsphingosine +  
D-glucuronate +  
D-glucuronate 1-phosphate 
D-glucurono-6,3-lactone  
D-glutamic acid 
D-glutamine 
D-glyceraldehyde  
D-glyceraldehyde 3-phosphate 
D-isoleucine 
D-isoleucinium 
D-kynurenine 
D-leucinate 
D-leucine 
D-leucinium 
D-lysinate 
D-lysine +  
D-lysinium(1+) 
D-lysinium(2+) 
D-mannitol 1-phosphate 
D-mannose 1-phosphate +  
D-o-tyrosine +  
D-ornithine 
D-ornithinium(1+) 
D-pipecolate 
D-pipecolic acid 
D-prolinate 
D-proline 
D-prolinium 
D-prolinol 
D-psicose 
D-ribose +   
D-ribose-L-cysteine 
D-ribosylnicotinate 
D-ribosylnicotinic acid 
D-ribulose +  
D-ribulose 5-phosphate 
D-ribulose 5-phosphate(2-) 
D-serine 
D-tagatofuranose 1,6-bisphosphate(4-) 
D-tagatofuranose 6-phosphate(2-) 
D-thioproline 
D-threitol  
D-tryptophan 
D-tryptophanate 
D-tryptophanium 
D-tryptophanyl radical 
D-xylono-1,4-lactone 
D-xylose 5-phosphate 
D-xylulose 
D-xylulose 5-phosphate  
D-xylulose 5-phosphate(2-) 
dADP 
dADP(3-) 
dapdiamide +  
dapdiamide A zwitterion 
dapdiamide B zwitterion 
dapdiamide C zwitterion 
dapdiamide E zwitterion 
daptomycin 
dATP 
dATP(4-) 
daunorubicin  
davidigenin 
dCDP 
dCDP(3-) 
dCTP  
deamido-NAD(+) 
debrisoquin  
decan-2-ol 
decane-1,2-diol 
decanoate 
decanoic acid  
decanoyl-[acyl-carrier protein] 
decanoyl-CoA  
decanoyl-CoA(4-) 
decarbamoylsaxitoxin 
dechlorocuracomycin 
decyl palmitate 
dehydro-D-arabinono-1,4-lactone 
dehydroascorbic acid +   
dehydroascorbide(1-) 
dehydroepiandrosterone  
dehydroepiandrosterone sulfate  
dehydroepiandrosterone sulfate(1-) +  
demethylaltemicidin 
deoxyaureothin 
deoxycholate +  
deoxycholoyl-CoA(4-) 
deoxyhemoglobin 
deoxyhypusine 
deoxyribonucleic acid +  
deoxyspectinabilin 
deoxyviolacein 
deoxyviolaceinate 
deoxyviolaceinic acid 
desferrioxamine B +   
desferrioxamine E 
desmosterol  
devancoaminyl vancomycin 
dGDP(3-) 
dGTP  
diacylglycerol 28:2 
diacylglycerol 40:4 +  
diallyl trisulfide  
diandraflavone 
diazepinomicin 
dibenzo[a,l]pyrene  
didehydrodemethylaltemicidin 
diethyl hydrogen phosphate  
diglyceride +   
dihomolinoleate 
dihomolinoleic acid 
dihydrobisanhydrobacterioruberin 
dihydroferulate 
dihydroferulic acid 
dihydrofolate(2-) 
dihydrofolic acid  
dihydrogen +   
dihydrogenistein 
dihydroisopentenyldehydrorhodopin 
dihydrolipoamide +   
dihydrolipoate +  
dihydrolipoic acid +   
dihydrolipoylprotein 
dihydroxy mycolic acid 
dihydroxyacetone  
dihydroxyacetone phosphate  
dimethyl diselenide 
dinitrogen oxide  
diosmetin  
diosmin  
dioxygen +   
diphenylamine  
diphosphate(3-) 
dipicolinic acid  
disodium cytidine 5'-monophosphate 
disodium maleate 
dithiolopyrrolone antibiotic +  
dITP 
dITP(4-) 
docosahexaenoic acid +   
docosan-2-ol 
dodecamethylpentasiloxane 
dodecan-1-ol  
dodecanedioate(2-) 
dodecanedioic acid  
dolabella-3,7,12-triene 
dolichol 
dolichyl beta-D-glucosyl phosphate 
dolichyl D-mannosyl phosphate +  
dolichyl diphosphate 
dolichyl phosphate +   
dolichyl phosphate(2-) 
dopa +   
dopamine  
dopaminium(1+) 
dTDP  
dTDP(3-) 
dTDP-3,4-didehydro-2,6-dideoxy-alpha-D-glucose 
dTDP-4-(methylamino)-2,3,4,6-tetradeoxy-alpha-D-glucose 
dTDP-4-(methylammonio)-2,3,4,6-tetradeoxy-alpha-D-glucose(1-) 
dTDP-4-amino-2,3,4,6-tetradeoxy-alpha-D-glucose 
dTDP-4-dehydro-2,3,6-trideoxy-alpha-D-glucose 
dTDP-4-dehydro-2,3,6-trideoxy-alpha-D-glucose(2-) 
dTDP-4-dehydro-2,6-dideoxy-alpha-D-glucose 
dTDP-4-dehydro-2,6-dideoxy-alpha-D-glucose(2-) 
dTDP-4-dehydro-6-deoxy-alpha-D-glucose 
dTDP-4-dehydro-6-deoxy-alpha-D-glucose(2-) 
dTDP-4-dehydro-6-deoxy-L-mannose(2-) 
dTDP-alpha-D-forosamine 
dTDP-alpha-D-forosamine(1-) 
dTDP-alpha-D-glucose +  
dTDP-alpha-D-glucose(2-) 
dTDP-beta-L-daunosamine 
dTDP-beta-L-daunosamine(1-) 
dTDP-D-glucuronate 
dTDP-L-rhamnose +  
dTMP(2-) 
dTTP 
dTTP(4-) 
dUDP 
dUDP(3-) 
dUMP  
dUMP(2-) 
dutomycin 
dUTP 
duvoglustat  
dynorphin A-(1-12)(4+) 
dynorphin A-(1-13)(5+) 
dyspropterin +  
ebselen  
ecgonine 
ecgonine methyl ester  
ecgoninium methyl ester(1+) 
echinenone 
eckol  
edaravone  
egonol beta-D-glucoside 
EI-1511-5 
EI-1625-2 
ekatetrone 
elaiophylin 
ellagic acid  
elloramycin A 
emamectins +   
ent-bonnadiene 
enterobactin 
enterobactin(1-) 
epi-tulipinolide 
epiandrosterone 
epiandrosterone sulfate 
epiandrosterone sulfate(1-) 
epidihydrocholesterin 
epietiocholanolone 
epimelibiose 
epitestosterone  
epithienamycin E 
epothilone +   
equilenin  
ergosta-5,7,24(28)-trien-3beta-ol 
ergothioneine  
erianin  
eriocitrin  
eriodictoyl-7-O-sophoroside 
eruberin A 
erucamide  
erythritol 
erythro-4-hydroxy-L-glutamate(1-) 
erythro-5-hydroxy-L-lysine 
erythro-5-hydroxy-L-lysinium(1+) 
erythromycin +   
erythromycin A(1+) 
erythronate +  
erythronic acid +  
Escherichia coli metabolite +   
esculetin  
esculin +   
esculin hydrate 
estetrol 
estra-1(10),4-diene-2,3,17-trione 
estra-1,5(10)-diene-3,4,17-trione 
estradiol +   
estriol  
estrone  
estrone 3-O-(beta-D-glucuronide)  
estrone 3-sulfate  
estrone 3-sulfate(1-) 
ethanol +   
ethanolamine  
ethanolaminium(1+) +  
ethoxide +  
ethyl 2-methylbutyrate 
ethyl 3,4-dihydroxybenzoate  
ethyl cyclohexanecarboxylate 
ethyl linolenate 
ethyl phenylglyoxylate 
ethyl vanillin  
ethylamine  
ethylene glycol  
ethylmalonic acid  
FAD  
FADH2 
FADH2(2-) 
fangchinoline  
fattiviracin A1 
ferredoxin +  
ferric yersiniabactin 
ferricytochrome b5 
ferricytochrome c +  
ferrioxamine E 
ferrocytochrome b5 
ferrocytochrome c +  
ferroheme a 
ferroheme b +   
ferrostatin-1  
ferulic acid +   
ficellomycin 
fidaxomicin  
filipin III  
fisetin  
flavuxanthin 
flexirubins +  
fluopsin C 
fluvirucin A1 
fMet-tRNA(fMet) 
FMN  
FMN(3-) 
folic acid +   
food antioxidant +   
formaldehyde  
formate +  
formobactin 
formyl-5-hydroxykynurenamine 
formyl-CoA(4-) 
fortimicin KK1 
fosmidomycin 
fostriecin  
FR191512 
FR901463 
FR901464 
FR901465 
fraxetin  
fructosylglycine 
fucodiphloroethol G 
fucoidan  
fucosterol  
fumarate(2-) +  
furanomycin 
galactan +   
galactarate(1-) 
galactarate(2-) 
galactaric acid  
galactitol 
galactonic acid +  
galactosylceramide sulfate +  
gallic acid  
gamma-aminobutyrate 
gamma-aminobutyric acid  
gamma-CEHC 
gamma-CEHC beta-glucuronide 
gamma-dodecalactone 
gamma-Glu-Gln 
gamma-Glu-Gln(1-) 
gamma-Glu-Glu 
gamma-Glu-Glu(2-) 
gamma-Glu-Gly 
gamma-Glu-Ile 
gamma-Glu-Leu 
gamma-Glu-Met 
gamma-Glu-Met(1-) 
gamma-Glu-Tyr 
gamma-Glu-Tyr(1-) 
gamma-Glu-Val 
gamma-Glu-Val(1-) 
gamma-glutamyl-beta-aminopropiononitrile 
gamma-glutamyl-beta-cyanoalanine 
gamma-glutamylphenylalanine 
gamma-glutamylthreonine +  
gamma-glutamyltyramine 
gamma-linolenate 
gamma-linolenic acid +   
gamma-linolenoyl-CoA 
gamma-linolenoyl-CoA(4-) 
gamma-octalactone 
gamma-terpinene +   
gamma-tocotrienol  
ganoderone C 
garciniaxanthone F 
garciniaxanthone G 
garciniaxanthone H 
GDP  
GDP(3-) 
GDP-4-dehydro-6-deoxy-alpha-D-mannose 
GDP-4-dehydro-6-deoxy-alpha-D-mannose(2-) 
GDP-alpha-D-mannose 
GDP-alpha-D-mannose(2-) 
GDP-beta-L-fucose 
GDP-glucose +   
GDP-L-fucose(2-) 
GDP-N,N'-diacetylbacillosamine 
GDP-N,N'-diacetylbacillosamine(2-) 
gellan gum 
Genipin  
gentisyl alcohol 
geranyl diphosphate  
geranyl diphosphate(3-) 
geranyl phosphate 
geranylkelsoene 
ghrelin  
gibberellin A1(1-) 
gibberellin A15 (lactone form) 
gibberellin A20 
gibberellin A3  
gibberellin A5 
gibberellin A7 
gibberellin A9 
ginsenoside Rb3 
ginsenoside Re  
Gln-tRNA(Gln) 
globisporamic acid 
Glu-Arg-Gly-Met-Thr 
Glu-Cys 
Glu-tRNA(Gln) 
Glu-tRNA(Glu) 
glucarate(2-) +  
glucaric acid +   
glucuronic acid +   
glutaconate(2-) +  
glutaconic acid +  
glutarate(1-) 
glutarate(2-) 
glutaric acid  
glutaryl-CoA  
glutaryl-CoA(5-) 
glutathionate(1-) 
glutathione  
glutathione disulfide  
glutathione disulfide(2-) 
glutaurine 
Gly-Phe zwitterion 
Gly-tRNA(Gly) 
Gly-Val 
glycan G00008 
glycan G10595 
glycan G10599 
glyceraldehyde 3-phosphate +   
glyceraldehyde 3-phosphate(2-) 
glycerate +  
glycerol +   
glycerol 1-phosphate +   
glycerone phosphate(2-) 
glycochenodeoxycholate +  
glycochenodeoxycholic acid  
glycocholate +  
glycocholic acid +   
glycodeoxycholate +  
glycodeoxycholic acid +   
glycohyocholate 
glycohyocholic acid 
glycolaldehyde  
glycolate +  
glycolithocholate 
glycylglycine 
glycylglycine zwitterion 
glyoxylate +  
glyoxylic acid  
GlyTouCan G23294PN 
gondamide 
gondoate 
gougerotin 
griseochelin 
GTP +   
GTP(4-) 
GTRI-02 
guaiacyl lignin +  
guaiacylglycerol beta-coniferyl ether 
guangsangon K 
guangsangon L 
guangsangon M 
guangsangon N 
guanidinoacetic acid 
guanine  
guanosine 3',5'-bis(diphosphate) 
guanosine 3'-diphosphate 5'-triphosphate 
guanosine 5'-monophosphate  
guanosine 5'-monophosphate(2-) +  
hapalindole +  
hapalindole H 
harmalol hydrochloride 
heme o +  
heparan sulfate +   
heparan sulfate alpha-D-glucosaminide 
heparan sulfate alpha-D-glucosaminide 3-sulfate 
heparin glucosamine 3-O-sulfate 
heparosan N-sulfate L-iduronic acid 
heparosan-N-sulfate D-glucuronic acid 
heptadecan-2-ol 
heptan-2-ol +  
heptan-2-one  
hesperetin  
hex-2-ulofuranosyl hexopyranoside 
hexadecan-1-ol 
hexadecan-3-ol 
hexadecanal 
hexadecanedioate(2-) 
hexadecanedioic acid 
hexadecanoate 
hexadecasphing-4-enine 
hexadecasphing-4-enine-1-phosphate 
hexan-2-ol 
hexanoate +  
hexanoic acid  
hexanoyl-CoA  
hexyl heptanoate 
himastatin 
His-tRNA(His) 
hispidin  
hispidulin  
histamine +   
histaminium 
HMBOA beta-D-glucoside 
holo-[acyl-carrier protein] 
holomycin 
homocysteine zwitterion 
homocystine +  
homocystine zwitterion +  
homogentisate 
homogentisic acid 
homoplatensimide A 
homoplatensimide A methyl ester 
homovanillate 
homovanillic acid  
hop-17(21)-ene 
hop-21(22)-ene 
hordenine 
human blood serum metabolite +   
human urinary metabolite +   
human xenobiotic metabolite +   
humulone 
hyaluronic acid  
hydantoin-5-propionate 
hydantoin-5-propionic acid 
hydrogen bromide 
hydrogen chloride  
hydrogen cyanide  
hydrogen iodide 
hydrogen peroxide +   
hydrogencarbonate +   
hydrogensulfite +   
hydroquinone +   
hydrosulfide 
hydroxide +  
hydroxidodioxidosulfidosulfate(1-) 
hydroxyacetone 
hydroxysafflor yellow A  
hydroxytyrosol  
hygrolidin 
hyocholate 
hyocholic acid 
hyodeoxycholate 
hyodeoxycholic acid  
hypochlorous acid  
hypolaetin 
hypotaurine  
hypothiocyanous acid 
icariin  
icosan-1-ol 
icosan-2-ol 
icosanoate 
icosanoyl-CoA 
icosatetraenoic acid +   
idebenone  
IDP(3-) 
iduronic acid +  
ikarugamycin 
Ile(5)-angiotensin II  
Ile(5)-angiotensin II dizwitterion 
Ile-Ile 
Ile-tRNA(Ile) 
imidazol-4-ylacetate 
imidazol-4-ylacetic acid 
imidazole-4-acetaldehyde 
iminoarginine 
IMP  
IMP(2-) 
indanomycin 
indigoidine 
indol-3-ylacetaldehyde  
indole +   
indole-3-acetamide  
indole-3-acetate 
indole-3-acetic acid +   
indole-3-carbaldehyde 
indole-3-carboxylic acid  
indole-5,6-quinone 
indole-5,6-quinone-2-carboxylic acid 
indolmycenic acid 
indolmycin 
indoxyl sulfate  
inosine  
iodide +   
iodine atom +   
irilone-4'-O-[beta-D-glucopyranosyl-(1->6)-beta-D-glucopyranoside] 
iron(2+) +   
iron(3+) +   
isethionic acid  
isobutyrate 
isobutyric acid anhydride 
isobutyryl-CoA  
isobutyryl-CoA(4-) 
isocaproic acid  
isocatenula-2(6),14-diene 
isocatenula-2,14-diene 
isocitrate(3-) +  
isoferulic acid 
isolimonene 
isolithocholic acid 
isomaltose 
isonicotinic acid 
isonocardicin C 
isooctanediol dibutyrate 
isopentenyl diphosphate  
isopentenyl diphosphate(3-) 
isopentenyldehydrorhodopin 
isopentylamine 
isopropyl dodecanoate 
isopropyl palmitate  
isorhamnetin 3-O-robinobioside 
isorhapontigenin  
isoscutellarein glycoside 
isoterpinolene 
isoursodeoxycholic acid 
isovaleryl-CoA 
isovaleryl-CoA(4-) 
itaconate(2-) 
itaconic acid 
itaconyl-CoA 
itaconyl-CoA(5-) 
ITP 
ITP(3-) 
jadomycin B 
jawsamycin 
K-252a 
kaempferol 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside] 
kaempferol 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside]-7-O-beta-D-glucopyranoside 
kahweol  
kalimantacin A 
kalimantacin B 
kalimantacin C 
kanamycin A +   
kanamycin A(4+) 
kasugamycin 
keto-phenylpyruvate 
kinanthraquinone 
kinanthraquinone B 
kinetensin 
kinetensin (1-8) 
kinetensin (1-8)(2+) 
kinetensin(2+) 
kinobscurinone 
kisspeptin-54 
knipholone 
komodoquinone A 
komodoquinone B 
kurarinol  
kynurenate 
kynurenic acid  
kynurenine +   
L-2-amino-3-oxobutanoic acid 
L-2-amino-4-methoxy-trans-but-3-enoic acid 
L-2-aminoadipate(1-) 
L-2-aminoadipic acid 
L-2-aminopentanoic acid 
L-2-aminopentanoic acid zwitterion 
L-4-hydroxyglutamic semialdehyde 
L-adenosylselenomethionine 
L-alloisoleucine 
L-allysine 
L-alpha-aminobutyric acid 
L-altrarate(1-) 
L-altraric acid 
L-arabinitol 
L-arabinopyranose +  
L-arabinose +  
L-arginine +   
L-argininium(1+) +  
L-ascorbate +  
L-asparagine 
L-aspartate(1-) 
L-aspartic acid +   
L-aspartic acid 4-semialdehyde 
L-beta-ethynylserine 
L-BMAA 
L-citrulline +   
L-citrulline zwitterion 
L-cystathionine  
L-cysteate(1-) 
L-cysteic acid 
L-cysteine  
L-cysteine glutathione disulfide 
L-cysteine hydrochloride +  
L-cysteine hydrochloride hydrate 
L-cysteinylglycine 
L-cysteinylglycine zwitterion 
L-cystine  
L-cystine anion 
L-dehydroascorbic acid +   
L-dihydroanticapsin 
L-dopa 
L-dopa(1-) 
L-dopachromate 
L-dopachrome 
L-dopaquinone 
L-erythrulose 
L-erythrulose 4-phosphate 
L-erythrulose 4-phosphate(2-) 
L-fucopyranose +  
L-fucopyranose 1-phosphate +  
L-fucose +  
L-fuculose 
L-galactonate 
L-gamma-Glu-L-Thr 
L-gamma-Glu-L-Thr(1-) 
L-gamma-glutamyl phosphate 
L-gamma-glutamyl phosphate(2-) 
L-gamma-glutamyl-L-cysteinate(1-) 
L-gamma-glutamyl-L-cysteine  
L-glutamate(1-) +   
L-glutamic 5-semialdehyde 
L-glutamic acid +   
L-glutamine  
L-gulonate 
L-gulono-1,4-lactone 
L-histidine  
L-histidinol 
L-homoarginine  
L-homocarnosine 
L-homocitrulline 
L-homocitrulline zwitterion 
L-homocysteine 
L-homocysteine thiolactone 
L-homophenylalanine 
L-homoserine 
L-iditol 
L-isoleucine  
L-kynureninate 
L-kynurenine 
L-leucine +   
L-lysine +   
L-lysine zwitterion 
L-methionine +   
L-o-tyrosine +  
L-ornithinate 
L-ornithine +  
L-ornithinium(2+) 
L-phenylalanine +   
L-pipecolate 
L-pipecolic acid 
L-prolinate 
L-proline +   
L-prolinium 
L-ribonic acid 
L-saccharopinate(1-) 
L-saccharopine 
L-selenocysteine  
L-serine  
L-sorbose +  
L-tagatofuranose 6-phosphate(2-) 
L-threonate 
L-threonine  
L-thyroxine +  
L-tryptophan  
L-tryptophanamide 
L-valine +  
L-xylonate 
L-xylulose 
lactaldehyde +  
lactate +   
lactobionic acid 
lactose +   
lactose 6'-phosphate 
lancovutide 
lanost-8-ene-3beta,30-diol  
lanosterol  
lanthionine +   
lasalocid  
lauroyl-CoA  
lauroyl-CoA(4-) 
lavendiol 
legioliulin 
Lentzeadiene 
lentzeatetraene 
leptomycin A 
leptomycin B  
Leu-enkephalin  
Leu-Leu 
Leu-tRNA(Leu) 
leucomethylene blue 
leucomycin +   
leucomycin V 
leukotriene A4  
leukotriene A4(1-) 
leukotriene B4  
leukotriene B4(1-) 
leukotriene C3 
leukotriene C4  
leukotriene C4(2-) 
leukotriene D3 
leukotriene D4  
leukotriene E4(1-) 
leukotriene F4 
leupeptin  
leuvalin 
levesquamide 
levodione 
levoglucosan 
limonene +   
lincomycin  
linoleamide  
linoleoyl-CoA 
lipid A 1,4'-bis(2-aminoethyl diphosphate) 
lipid II 
lipoamide +   
lipoate +  
lipoxin A4  
lipoxin B4 
lipoyl-AMP +  
lipoyl-AMP(1-) +  
lipoylprotein 
liproxstatin-1  
lithocholate 
lithocholic acid +   
lithocholyl-CoA 
lucensimycin E 
lucidumoside C 
lugdunin 
luminmycin A 
luteolin 7-O-beta-D-glucoside  
lycopene  
lydicene 
lymphostin 
Lys-tRNA(Lys) 
lysophosphatidylcholine +   
lysophosphatidylcholine 20:2 +  
lysophosphatidylcholine 20:5 +  
lysophosphatidylcholine 22:4 +  
lysophosphatidylcholine(0:0/16:0) +  
lysophosphatidylcholine(0:0/16:1) +  
lysophosphatidylcholine(0:0/18:0) +  
lysophosphatidylcholine(0:0/18:2) +  
lysophosphatidylcholine(0:0/20:4) +  
lysophosphatidylcholine(0:0/20:5) 
lysophosphatidylcholine(16:1/0:0) +  
lysophosphatidylcholine(18:0/0:0) 
lysophosphatidylcholine(18:2/0:0) +  
lysophosphatidylcholine(20:4/0:0) +  
lysophosphatidylethanolamine 16:0 +  
lysophosphatidylethanolamine 18:2 +  
m-tyraminium 
macrocin 
madecassic acid  
madecassoside  
malacidin A 
malacidin B 
maleic acid  
malonate(2-) +  
malonic acid  
malonyl-CoA  
malonyl-CoA(5-) 
maltose +   
mangiferin  
mannarate(2-) +  
mannaric acid +  
manniflavanone 
mannitol +   
mannostatin A 
mannostatin B 
mansouramycin A 
manumycin A  
maremycin G 
marinoquinoline A 
marinoquinoline B 
marmesinin 
martefragin A 
maslinic acid  
Me-YTM-T 
medroxyprogesterone acetate  
melatonin  
melibiitol 
melibiose +   
menaquinone-4  
menaquinone-8 
mesaconate(2-) 
mesaconic acid 
mesaconyl-CoA 
meso-2,6-diaminopimelic acid 
meso-2,6-diaminopimelic acid dizwitterion 
meso-zeaxanthin 
Met-enkephalin 
Met-tRNA(Met) 
methacrylyl-CoA  
methane +  
methanethiol  
methanol  
methionine S-oxide +  
methoxide 
methoxy mycolic acid 
methyl 3,4,5-trihydroxybenzoate  
methyl 3,4-dihydroxybenzoate 
methyl 3-phenylpropanoate 
methyl cyclohexanecarboxylate 
methyl gamma-D-aspartate 
methyl gamma-linolenate 
methyl group 
methyl icosapentaenoate 
methyl pentadecanoate 
methyl phenylglyoxalate 
methyl propenyl ketone +  
methyl vanillate  
methylamine  
methylammonium +  
methylcobalamin  
methylcyclohexane 
methylcyclopentane 
methylene blue  
methylene group 
methylglyoxal  
methyllucidone 
methylmalonate(1-) 
methylmalonate(2-) 
methylmalonic acid  
methylmalonyl-CoA +  
methylselenenic acid 
methylsuccinic acid 
methymycin 
mevalonic acid  
michigazone 
microcystin LF  
microcystin LW 
microcystin RR  
microcystin-LR  
microeunicellene 
milbemycin +   
miquelianin  
mithramycin  
mitomycin +   
mitoquinone mesylate 
molsidomine  
mono(glucosyluronic acid)bilirubin(2-) 
monoacylglycerol 14:0 +  
monoacylglycerol 16:0 +   
monoacylglycerol 16:1 +  
monoacylglycerol 18:0 +  
monoacylglycerol 18:1 +   
monoacylglycerol 18:2 +  
monoacylglycerol 18:3 +  
monoacylglycerol 20:5 +  
monoacylglycerol phosphate +   
monoanhydrobacterioruberin 
monodechloroaminopyrrolnitrin 
monodehydro-L-ascorbate(1-) 
monodehydro-L-ascorbic acid 
monomethyl fumarate 
morin  
multiflorin B 
multinoside A 
mupirocin 
muramic acid +  
murideoxycholate 
murideoxycholic acid 
mutalomycin 
mycinamicin +  
Mycoplasma genitalium metabolite +   
mycothiol 
myo-inositol +  
myo-inositol 1,3,4,5,6-pentakisphosphate 
myo-inositol 1,3,4,5,6-pentakisphosphate(10-) 
myo-inositol 1,3,4,6-tetrakisphosphate 
myo-inositol 1,3,4,6-tetrakisphosphate(8-) 
myo-inositol 1,3-bisphosphate 
myo-inositol hexakisphosphate  
myo-inositol hexakisphosphate(12-) 
myricetin  
myricitrin-5-methyl ether 
myristamide 
myristoyl-[acyl-carrier protein] 
myristoyl-CoA  
myristoyl-CoA(4-) 
myristyl palmitate 
myxochelin B 
myxothiazol  
N(1),N(12)-diacetylsperminium(2+) 
N(1)-(5-phospho-D-ribosyl)glycinamide 
N(1)-(5-phospho-D-ribosyl)glycinamide(1-) +  
N(1)-acetylspermidinium(2+) 
N(1)-acetylspermine 
N(1)-acetylsperminium(3+) 
N(1)-isopropyl-2-methylpropan-1,2-diamine 
N(2),N(2)-dimethylguanosine 
N(2)-acetyl-L-lysine 
N(2)-acetyl-L-lysine zwitterion 
N(2)-acetyl-L-ornithine 
N(2)-acetyl-L-ornithine zwitterion 
N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide(2-) +  
N(2)-methylguanine 
N(2)-phenylacetyl-L-glutaminate 
N(2)-phenylacetyl-L-glutamine 
N(2)-succinyl-L-glutamic acid 
N(3)-fumaramoyl-(S)-2,3-diaminopropanoic acid 
N(3)-fumaroyl-(S)-2,3-diaminopropanoic acid 
N(4)-\{beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc\}-Asn residue 
N(4)-\{beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc\}-Asn residue 
N(4)-\{N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->6)]-beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-[alpha-L-fucosyl-(1->6)]-N-acetyl-beta-D-glucosaminyl\}-L-asparagine 
N(4)-aminopropylspermidine 
N(4)-aminopropylspermidine(4+) 
N(4)-aminopropylspermine 
N(4)-aminopropylspermine(5+) 
N(4)-bis(aminopropyl)spermidine(1+) 
N(4)-bis(aminopropyl)spermidine(5+) 
N(5)-[(Z)-amino(hydroxyimino)methyl]ornithine +  
N(6),N(6),N(6)-trimethyl-L-lysine +  
N(6)-(1,2-dicarboxylatoethyl)-AMP(4-) 
N(6)-acetyl-L-lysine 
N(8)-acetylspermidine 
N(8)-acetylspermidinium(2+) 
N(alpha)-acetyl-L-arginine  
N(pros)-methyl-L-histidine 
N(tele)-methyl-L-histidine 
N(tele)-methylhistamine  
N(tele)-methylhistaminium 
N,N'-diacetylchitobiose +  
N,N'-diacetylchitobiosyldiphosphodolichol 
N,N'-diphenyl-1,4-phenylenediamine  
N,N,N-trimethylglycyl-CoA 
N,N,N-trimethylglycyl-CoA(3-) 
N,N-dimethylacetamide  
N,N-dimethylethanolamine phosphate 
N,N-dimethylglycine  
N-(11Z-icosenoyl)-sphingosine-1-phosphocholine 
N-(15Z)-tetracosenoylsphingosine 
N-(15Z-tetracosenoyl)ethanolamine 
N-(17Z-hexacosenoyl)-sphingosine-1-phosphocholine 
N-(17Z-hexacosenoyl)sphingosine 
N-(2-furoyl)glycinate 
N-(2-furoyl)glycine 
N-(2-methylbutanoyl)glycine 
N-(3-oxododecanoyl)-L-homoserine lactone 
N-(9Z-hexadecenoyl)sphingosine-1-phosphocholine 
N-(gamma-L-glutamyl)-L-alaninol 
N-(gamma-L-glutamyl)-L-alaninol zwitterion 
N-(hexadecanoyl)-beta-D-galactosylsphingosine 
N-2-hydroxypalmitoylsphingosine 
N-[(11Z)-octadecenoyl]sphinganine-1-phosphocholine 
N-[(13Z)-docosenoyl]sphing-4-enine-1-phosphocholine 
N-[(13Z)-docosenoyl]sphingosine 
N-[(15Z)-tetracosenoyl]sphing-4-enine-1-phosphocholine 
N-[(15Z)-tetracosenoyl]sphinganine 
N-[(15Z)-tetracosenoyl]sphingosine 1-phosphate 
N-[(17Z)-hexacosenoyl]sphinganine 
N-[(2S)-2-amino-2-carboxyethyl]-L-glutamic acid 
N-[(9-beta-D-ribofuranosylpurin-6-yl)carbamoyl]threonate 
N-[(9-beta-D-ribofuranosylpurin-6-yl)carbamoyl]threonine 
N-[(9Z)-hexadecenoyl]glycine 
N-[(9Z)-octadecenoyl]sphinganine 
N-[(E)-4-ammoniobutylidene]propane-1,3-diaminium 
N-[(R)-4-phosphonatopantothenoyl]-L-cysteinate(3-) 
N-[(R)-4-phosphopantothenoyl]-L-cysteine 
N-[(R)-pantothenoyl]-L-cysteinate 
N-[(R)-pantothenoyl]-L-cysteine 
N-[(S)-lactoyl]-L-phenylalanine 
N-[12(S)-hydroperoxy-(5Z,8Z,10E,14Z)-icosatetraenoyl]taurine 
N-[15(S)-hydroperoxy-(5Z,8Z,11Z,13E)-icosatetraenoyl]taurine 
N-\{alpha-Glc-(1->2)-alpha-Glc-(1->3)-alpha-Glc-(1->3)-alpha-Man-(1->2)-alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->6)]-alpha-Man-(1->6)]-beta-Man-(1->4)-beta-GlcNAc-(1->4)-beta-GlcNAc\} group 
N-\{alpha-Glc-(1->3)-alpha-Glc-(1->3)-alpha-Man-(1->2)-alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->6)]-alpha-Man-(1->6)]-beta-Man-(1->4)-beta-GlcNAc-(1->4)-beta-GlcNAc\}-L-Asn residue 
N-\{alpha-Glc-(1->3)-alpha-Man-(1->2)-alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->3)-[alpha-Man-(1->2)-alpha-Man-(1->6)]-alpha-Man-(1->6)]-beta-Man-(1->4)-beta-GlcNAc-(1->4)-beta-GlcNAc\}-L-Asn residue 
N-\{alpha-Man-(1->3)-[alpha-Man-(1->3)-[alpha-Man-(1->6)]-alpha-Man-(1->6)]-beta-Man-(1->4)-beta-GlcNAc-(1->4)-beta-GlcNac\}-L-Asn residue 
N-acetyl-2,7-anhydro-alpha-neuraminic acid 
N-acetyl-9-O-acetyl-2-O-methyl-alpha-neuraminic acid 
N-acetyl-9-O-acetyl-alpha-neuraminic acid 
N-acetyl-alpha-D-galactosaminyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide 
N-acetyl-alpha-D-glucosamine 1-phosphate 
N-acetyl-alpha-D-muramoyl-L-alanine 
N-acetyl-alpha-neuraminosyl-(2->3)-beta-D-galactosylceramide 
N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-D-glucose +  
N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide +  
N-acetyl-beta-D-galactosaminyl-(1->4)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide +  
N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide(d18:1(4E)) +  
N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide 
N-acetyl-beta-D-glucosaminyl-(1->3)-N-acetyl-D-galactosaminyl group +  
N-acetyl-beta-D-glucosaminyl-1,6-(N-acetyl-beta-D-glucosaminyl-1,3)-N-acetyl-D-galactosaminyl group 
N-acetyl-D-galactosamine +  
N-acetyl-D-galactosamine 1-phosphate +  
N-acetyl-D-glucosamine +   
N-acetyl-D-glucosamine 6-phosphate +  
N-acetyl-D-glucosamine 6-phosphate(2-) +  
N-acetyl-D-glucosaminide +  
N-acetyl-D-glucosaminyldiphosphodolichol 
N-acetyl-D-mannosamine +  
N-acetyl-D-mannosamine 6-phosphate(2-) 
N-acetyl-L-2-aminoadipic acid 
N-acetyl-L-alanine 
N-acetyl-L-aspartate(2-) 
N-acetyl-L-aspartic acid +  
N-acetyl-L-cysteinate 
N-acetyl-L-cysteine  
N-acetyl-L-gamma-glutamyl phosphate(3-) 
N-acetyl-L-glutamate(2-) 
N-acetyl-L-glutamic acid 
N-acetyl-L-glutamine 
N-acetyl-L-isoleucinate 
N-acetyl-L-serine 
N-acetylcadaverine 
N-acetylgalactosamine +  
N-acetylglycinate +   
N-acetylglycine 
N-acetylhistamine 
N-acetylisoleucine +  
N-acetylneuraminate 
N-acetylneuraminic acid +   
An N-acylneuraminic acid where the N-acyl group is specified as acetyl.
N-acetylneuraminic acid 9-phosphate 
N-acetylneuraminlactose sulfate 
N-acetylneuraminyl-(2->8)-N-acetylneuraminyl-(2->8)-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine 
N-acetylputrescine 
N-acetylputrescinium 
N-acetylserotonin  
N-acetyltyramine 
N-acyl-beta-D-galactosylsphingosine +  
N-acyl-D-mannosamine +  
N-acylphytosphingosine +   
N-acylsphinganine +   
N-acylsphingosine +   
N-acylsphingosine 1-phosphate +  
N-acylsphingosine 1-phosphate(2-) +  
N-acylsphingosine 1-phosphoethanolamine +  
N-arachidonoyl-2-oxoserotonin 
N-arachidonoylglycinate 
N-arachidonoylserotonin 
N-arachidonoyltaurine 
N-benzoylglycinate 
n-butyl oleate 
N-butylformamide 
N-carbamoyl-beta-alaninate 
N-carbamoyl-beta-alanine 
N-carbamoyl-L-aspartate(2-) 
N-carbamoylaspartic acid +  
N-carbamoylglutamic acid 
N-cyclohexylformamide 
N-cyclopropylammelide 
N-demethylindolmycin 
N-docosanoylsphinganine 
N-docosanoylsphingosine 
N-docosanoylsphingosine-1-phosphocholine 
N-docosanoyltaurine 
N-dodecanoyltaurine 
N-eicosanoylsphinganine 
N-formimidoyl-L-glutamate(2-) +  
N-formyl-L-aspartic acid 
N-formyl-L-glutamic acid 
N-formyl-L-kynurenine 
N-formylanthranilate 
N-glycoloylneuraminate +  
N-heneicosanoylsphingosine-1-phosphocholine 
N-henicosanoylsphinganine-1-phosphocholine 
N-heptadecanoylsphinganine-1-phosphocholine 
N-heptadecanoylsphingosine-1-phosphocholine 
N-hexacosadienoylsphingosine-1-phosphocholine 
N-hexacosahexaenoylsphingosine 
N-hexacosanoylsphinganine-1-phosphocholine 
N-hexacosanoylsphingosine 
N-hexacosanoylsphingosine-1-phosphocholine 
N-hexadecanoyl-O-(1-octadecanoyl-2-oleoyl-sn-glycero-3-phospho)-L-serine 
N-hexadecanoylglycine 
N-hexadecanoylsphinganine 
N-hexadecanoylsphinganine-1-phosphocholine 
N-hexadecanoylsphingosine-1-phosphocholine 
N-hexadecanoyltaurine 
N-hydroxy-2-methylpropanamine 
N-hydroxy-PhIP  
N-hydroxyhistamine 
N-icosanoylsphingosine 
N-icosanoyltaurine 
N-isopropyl-L-glutamine 
N-isopropyl-L-glutamine zwitterion 
N-isopropyl-N'-phenyl-p-phenylenediamine  
N-lignoceroylsphingosine-1-phosphocholine 
N-methyl-4-pyridone-3-carboxamide +  
N-methyl-6-pyridone-3-carboxamide +   
N-methylbutan-2-amine 
N-methylethanolaminium phosphate(1-) 
N-methylhydantoin 
N-methylnorsalsolinol 
N-methylphenylethanolamine 
N-methylphenylethanolaminium 
N-methylproline 
N-methylproline zwitterion 
N-methylputrescine 
N-methylputrescinium(2+) 
N-methylserotonin 
N-methyltyramine 
N-methyltyraminium 
N-myristoylsphingosine-1-phosphocholine 
N-nonadecanoylsphingosine-1-phosphocholine 
N-octadecanoylglycine 
N-octadecanoylsphingosine 
N-octodecanoylsphinganine 
N-oleoyl-L-serine 
N-oleoylsphinganine-1-phosphocholine 
N-oleoylsphingosine 
N-oleoylsphingosine-1-phosphocholine 
N-oleoylthreonine 
N-pentadecanoylsphingosine-1-phosphocholine 
N-phosphocreatinate(2-) 
N-phosphocreatine  
N-propylbenzamide 
N-ribosylnicotinamide  
N-stearoylsphingosine-1-phosphocholine 
N-stearoyltaurine 
N-tetracosadienoylsphingosine-1-phosphocholine 
N-tetracosanoylsphinganine 
N-tetracosanoylsphinganine-1-phosphocholine 
N-tetracosanoylsphingosine 
N-tetracosanoyltaurine 
N-tetradecanoyltaurine 
N-tetradecenoylsphingosine-1-phosphocholine 
N-tricosanoylsphing-4-enine-1-phosphocholine 
N-tricosanoylsphinganine-1-phosphocholine 
N-tricosanoylsphingosine 
N-tricosenoylsphing-4-enine-1-phosphocholine 
N-tridecanoylsphingosine-1-phosphocholine 
NAD(+)  
NAD(1-) 
NADH(2-) 
NADP(3-) 
NADPH(4-) 
nanaomycin A 
nandrolone  
naphthalene  
naphthalene-1,2-diol  
narbomycin 
narirutin 
natamycin  
neocasomorphin 
neomethymycin 
neopikromycin 
neopikromycin(1+) 
nerolidol +   
NeuAc(a2-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-2)Man(a1-6)[NeuAc(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)]Man(b1-4)GlcNAc(b1-4)GlcNAc 
neurotensin  
neurotensin (1-12) 
neurotensin (1-12)(1+) 
neurotensin (1-7) 
neurotensin (1-8) 
neurotensin(1+) 
nezukol 
nicotinamide  
nicotinate D-ribonucleotide(2-) 
nicotinic acid +   
nicotinic acid D-ribonucleotide 
nifedipine  
nigericin  
nigerloxin 
ninhydrin  
nitric oxide  
nitrite +   
NMN zwitterion  
NMN(-) 
nocamycin E 
nocamycin E(2-) 
nocamycin I 
nocamycin I(1-) 
nocardicin C 
nocardicin G 
nociceptin  
nogalamycin 
nogalaviketone 
nogalonic acid 
nolinospiroside F 
nomilin  
nonadec-1-ene 
nonadecan-2-ol 
nonaflavuxanthin 
nonan-2-ol 
nonanal  
nonyl palmitate 
nordazepam  
nordihydroguaiaretic acid +   
norlaudanosoline +   
norsalsolinol 
norwogonin  
notoginsenoside R1  
novamethymycin 
novapikromycin 
novclobiocin 109 
nucleocidin 
nucleoside 5'-diphosphate +   
nucleoside 5'-triphoshate +   
nystatin  
nystatins +   
O(4')-sulfo-L-tyrosinate(1-) 
O(4')-sulfo-L-tyrosine 
O(4)-methylthymine 
O,O-diethyl hydrogen thiophosphate 
O-(2-tetradecenoyl)carnitine 
O-(3-hydroxyvaleryl)-L-carnitine 
O-(dimethylnonenoyl)carnitine 
O-[(2E)-hexenedioyl]carnitine 
O-[(3R,11Z,14Z)-3-hydroxyicosadienoyl]carnitine 
O-[(5Z)-tetradecenoyl]-L-carnitine 
O-[(7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl]carnitine 
O-acetyl-L-carnitine  
O-acetyl-L-serine 
O-acetylcarnitine +   
O-acetyltropine 
o-aminoacetophenone  
O-butanoylcarnitine +   
O-decanoyl-L-carnitine +  
O-dodecanoylcarnitine +  
O-glutaroyl-L-carnitine +  
O-heptadecanoylcarnitine 
O-hexanoyl-L-carnitine +  
O-hexanoylcarnitine +  
O-isobutyryl-L-carnitine 
O-isobutyrylcarnitine +  
O-isovalerylcarnitine +  
O-linoleyl-L-carnitine 
O-octadecadiendioylcarnitine 
O-octadecanoyl-L-carnitine 
O-octanoyl-L-carnitine +  
O-octenedioylcarnitine 
O-oleoylcarnitine 
O-palmitoyl-L-carnitine 
O-phospho-L-serine 
O-phosphoethanolamine 
O-phosphonato-L-homoserine(2-) 
O-phosphonato-L-serine(2-) 
O-phosphonatoethanaminium(1-) 
O-phosphonatooxy-D-serine(2-) 
O-phosphoserine +   
O-propanoylcarnitine +   
O-stearoylcarnitine 
O-succinylcarnitine 
O-tetradecanoyl-L-carnitine +  
O-tiglylcarnitine +  
o-tyrosine 
O-undecenoylcarnitine 
obtusifoliol 
octadecadienoate +  
octadecan-1-ol 
octadecan-2-ol 
octadecane 
octadecanoate +  
octadecanoic acid +   
octan-1-ol  
octan-3-ol 
octanoate +  
octanoic acid  
octanoyl-[acyl-carrier protein] 
octanoyl-CoA 
octanoyl-CoA(4-) 
octulose 8-phosphate 
octyl palmitate 
oleamide  
oleandomycins +  
oleic acid +   
oleocanthal 
oleoyl-CoA  
oleoyl-CoA(4-) 
oleuropein  
oleuropein aglycone 
oleyl acetate 
oligomycin +   
olivomycin +  
oltipraz  
omaveloxolone  
omega-3 fatty acid +   
omega-hydroxy-beta-dihydromenaquinone-9 
omega-hydroxymenaquinone-4 
omeprazole +   
Ophthalmate 
ophthalmic acid 
opine +  
orientin  
orlistat  
ornithine +   
ornithinium(1+) +  
orotate +  
orotic acid  
orotidine 
orotidine 5'-phosphate 
orotidine 5'-phosphate(3-) 
oryzafuran 
oseltamivir +   
oseltamivir acid 
ossamycin 
oviedomycin 
ovothiol A 
ovothiol B 
ovothiol C 
oxalate(1-) +  
oxalate(2-) +   
oxalic acid  
oxaloacetate(2-) 
oxetanocin A 
oxidized adrenodoxin 
oxidized ferredoxin +  
oxidopamine  
oxirane  
oxytetracycline  
P(1),P(3)-bis(5'-adenosyl) triphosphate 
P(1),P(4)-bis(5'-adenosyl) tetraphosphate  
P(1),P(4)-bis(5'-adenosyl) tetraphosphate(4-) 
P(1),P(4)-bis(5'-guanosyl) tetraphosphate  
P(1),P(4)-bis(5'-xanthosyl) tetraphosphate 
P(1),P(4)-bis(uridin-5'-yl) tetraphosphate 
p-cresol  
p-cresol sulfate 
p-cresol sulfate(1-) 
p-Glu-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe 
p-menthan-1-ol 
p-methoxybenzaldehyde  
p-tolyl beta-D-glucuronide 
p-tolyl beta-D-glucuronide(1-) 
pacificanone A 
pacificanone B 
paclitaxel  
paerucumarin 
pallidol  
palmitoleamide 
palmitoleate 
palmitoleoyl-CoA(4-) 
palmitoyl-[acyl-carrier protein] 
palmitoyl-CoA  
palmitoyl-CoA(4-) 
palmitoyllipid A 
pantetheine 
pantetheine 4'-phosphate(2-) +  
pantocin A 
parabanic acid 
paraoxon  
parathion  
patuletin 
pectolinarin 
pederin 
pelargonidin 3-O-sophoroside 
pentadecan-2-ol 
pentadecan-6-ol 
pentalenolactone 
pentalenolactone D 
pentalenolactone E 
pentalenolactone F 
pentan-1-ol  
pentan-3-amine 
pentostatin 
peonidin +   
peonidin 3-O-beta-D-glucoside 
peonidin chloride  
pepstatin A  
peptide YY 
peramivir 
peramivir hydrate +  
perillic acid  
perillyl aldehyde  
perillyl-coenzyme A 
peroxynitrite 
perquinoline 
petunidin 3-O-beta-D-glucoside  
peysonnosene 
phaseolotoxin 
Phe-tRNA(Phe) 
phelligridimer A 
phenanthrene  
phenanthrene-3,4-diol 
phenazine-1,6-dicarboxylic acid 
phenazine-1-carboxylic acid  
phenethyl caffeate  
phenol  
phenyl phosphate 
phenylacetaldehyde  
phenylacetate 
phenylacetic acid  
phenylacetyl-CoA 
phenylacetyl-CoA(4-) 
phenylacetylglycine  
phenylacetylglycine(1-) 
phenylethanolamine 
phenylethanolaminium 
phevalin 
phleomycin D1 +  
phlorizin  
phlorizin chalcone  
phosphate ion +   
phosphatidate(2-) +  
phosphatidic acid 18:3 
phosphatidyl-L-serine +  
phosphatidyl-myo-inositol 6-acylmannoside(1-) 
phosphatidyl-N,N-dimethylethanolamine +  
phosphatidyl-N-methylethanolamine +  
phosphatidylcholine (16:0/20:5) 
phosphatidylcholine 10:0 
phosphatidylcholine 12:0 +  
phosphatidylcholine 13:0 +  
phosphatidylcholine 15:0 
phosphatidylcholine 15:1 
phosphatidylcholine 16:2 
phosphatidylcholine 18:0 
phosphatidylcholine 18:2 
phosphatidylcholine 18:3 
phosphatidylcholine 25:0 
phosphatidylcholine 29:1 +  
phosphatidylcholine 35:3 +  
phosphatidylcholine 35:4 +  
phosphatidylcholine 36:4 +   
phosphatidylcholine 42:7 
phosphatidylcholine O-13:0 
phosphatidylethanolamine 18:0 zwitterion 
phosphatidylethanolamine 18:1 zwitterion 
phosphatidylethanolamine 18:2 zwitterion 
phosphatidylethanolamine 19:1 
phosphatidylethanolamine 20:3 zwitterion 
phosphatidylethanolamine 20:4 zwitterion 
phosphatidylethanolamine 21:0 zwitterion 
phosphatidylethanolamine 22:4 zwitterion 
phosphatidylethanolamine 35:1 +  
phosphatidylethanolamine 36:2 +  
phosphatidylethanolamine 36:3 +  
phosphatidylethanolamine 37:2 +  
phosphatidylethanolamine 38:3 +  
phosphatidylethanolamine 38:4 +  
phosphatidylethanolamine O-16:0 zwitterion 
phosphatidylethanolamine P-16:0 
phosphatidylglycerol +   
phosphatidylglycerol(1-) +  
phosphatidylinositol 22:2(1-) 
phosphatidylserine 18:0 
phosphatidylserine 40:1 
phosphatidylserine 40:2 
phosphatidylserine 42:1 
phosphatidylserine(18:1/22:1) 
phosphinic acid 
phosphinomethylisomalic acid 
phosphocholine +   
phosphoenolpyruvate  
phosphonoacetaldehyde 
phosphoramidon  
phosphoric acid  
phylloquinone  
phytanate 
phytanoyl-CoA(4-) 
phytosphingosine  
picolinic acid  
piericidin A  
pikromycin 
pinobanksin 
pinocarveol +  
pinocarvone 
pinocembrin  
pipecolate +  
piperidine +   
piperlactam S 
pitavastatin  
pitavastatin calcium 
platencin 
platencin A1 
platencin A1 methyl ester 
platencin A2 
platencin A2 methyl ester 
platencin A3 
platencin A3 methyl ester 
platensimycin 
platensimycin A1 
platensimycin A1 methyl ester 
platensimycin A2 methyl ester 
platensimycin A3 methyl ester 
platensimycin A4 methyl ester 
platensimycin A5 methyl ester 
platensimycin B2 
platensimycin B3 
platensimycin B4 
platensimycin B4 methyl ester 
platensimycin methyl ester 
platensin A4 
PM-94128 
poly(glycerol phosphate) anion 
poly(glycerol phosphate) macromolecule +  
poly(N-acetyllactosamine)  
polyhydroxyalkanoate 
polyoxin +  
porphobilinogen  
porphobilinogen(1-) 
potassium(1+) +   
pradimicin +  
pre-pseudomonine 
pregnenolone  
pregnenolone sulfate  
premithramycin A2' 
premithramycin A3' 
premycofactocin 
premycofactocinol 
prenyl diphosphate  
prenyl diphosphate(3-) 
prenylkelsoene 
prenylspata-13,17-diene 
presqualene diphosphate 
presqualene diphosphate(3-) 
preuroporphyrinogen 
preuroporphyrinogen(8-) 
previtamin D3 
pristanal 
pristanic acid +  
pristanoyl-CoA +  
pristinamycin 
pristinamycin IA +  
Pro-Hyp 
Pro-Hyp zwitterion 
Pro-tRNA(Pro) 
proanthocyanidin A2 
probucol  
procollagen 5-hydroxy-L-lysine 
procyanidin B2  
procyanidin B2 3'-O-gallate 
procyanidin B3  
procyanidin B4 
procyanidin C1 
procyanidin C2 
prodigiosin  
progesterone  
proline +   
promysalin 
prop-2-ynal 
propane-1,2-diol +   
propanoyl-AMP 
propionate +   
propionyl-CoA 
propionyl-CoA(4-) 
propyl butyrate 
propyl linoleate 
propyl propionate 
prostaglandin A1(1-) 
prostaglandin A2  
prostaglandin B1  
prostaglandin B2 
prostaglandin C1(1-) 
prostaglandin C2 
prostaglandin D1 
prostaglandin D1(1-) 
prostaglandin D2  
prostaglandin D2 1-glyceryl ester 
prostaglandin D2(1-) 
prostaglandin D3  
prostaglandin E1  
prostaglandin E1(1-) 
prostaglandin E2  
prostaglandin E2 1-glyceryl ester 
prostaglandin E2 2-glyceryl ester 
prostaglandin E2(1-) 
prostaglandin E3  
prostaglandin F1alpha  
prostaglandin F2alpha +   
prostaglandin F2alpha 1-glyceryl ester 
prostaglandin F2alpha 2-glyceryl ester 
prostaglandin F2alpha(1-) 
prostaglandin F2beta 
prostaglandin G1 
prostaglandin G1(1-) 
prostaglandin G2  
prostaglandin G2 2-glyceryl ester 
prostaglandin H2  
prostaglandin H2 2-glyceryl ester 
prostaglandin H2(1-) 
prostaglandin H3 
prostaglandin I2  
prostaglandin I2 2-glyceryl ester 
prostaglandin I2(1-) 
prostaglandin J2  
protein disulfide +  
protein dithiol +  
protirelin 
protoasukamycin 
protodeoxyviolaceinate 
protodeoxyviolaceinic acid 
protoporphyrin  
protoporphyrinate 
protoporphyrinogen  
protoporphyrinogen(2-) 
proviolacein 
pseudomonine 
pseudotropine 
psychosine 
psychosine sulfate 
psychosine(1+) 
pterostilbene  
PubChem CID 91849816 
puerarin  
punicalagin +   
purpurogallin  
putrescine  
pyocyanine  
pyoluteorin 
pyoverdine 
pyranonigrin A 
pyridine-2,5-diol 
pyridinestrone-3-carboxylic acid 
pyridoxal  
pyridoxal 5'-phosphate  
pyridoxal 5'-phosphate(2-) 
pyridoxal hydrochloride 
pyridoxamine  
pyridoxamine 5'-phosphate 
pyridoxamine 5'-phosphate(1-) 
pyridoxamine dihydrochloride 
pyridoxamine hydrochloride 
pyridoxaminium(1+) +  
pyridoxine +   
pyridoxine 5'-phosphate 
pyridoxine 5'-phosphate(2-) 
pyroglutamylglutaminate 
pyroglutamylglutamine 
pyrrolnitrin 
pyrrolomycin A 
pyrroloquinoline quinone  
quadrangularin A 
quercetagetin  
quercetin  
quercetin 3-O-[beta-D-xylosyl-(1->2)-beta-D-glucoside] 
quercetin 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside] 
quercetin 3-O-alpha-L-[6'''-p-coumaroyl-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside]-7-O-beta-D-glucopyranoside 
quercetin 3-O-beta-D-glucopyranoside  
quercetin 3-O-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside 
quercetin 3-O-beta-D-glucosyl-(1->2)-beta-D-glucoside 
quercetin 4'-O-beta-D-glucopyranoside  
quercetin 7-O-beta-D-glucoside 
quercitrin  
quinaldate 
quinaldic acid 
quinolinate(1-) +  
quinolinate(2-) 
quinoline-4,6-diol 
quinoline-4,8-diol 
quinolinic acid  
quinolobactin 
rac-1-monolinoleoylglycerol 
radical scavenger +   
raffinose  
raphanusamic acid 
ravidomycin 
reduced adrenodoxin 
reduced ferredoxin +  
reedsmycin A 
reedsmycin B 
reedsmycin C 
reedsmycin D 
reedsmycin E 
reedsmycin F 
resolvin D5 
resolvin T1 
resolvin T2 
resolvin T3 
resolvin T4 
resveratrol +   
retinal +   
retinoic acid +   
retinol +   
retinyl palmitate +   
reumycin 
rhabduscin 
rhamnetin 
rhamnose +   
rhodopin 
ribitol  
riboflavin +   
ribothymidine 
rifamycin SV  
rifamycin-undecaketide carboxylic acid 
ristocetin 
robustaflavone 
rosaramicin 
roseoflavin 
rosmarinic acid +   
rubiadin  
rutin +   
rutin hydrate 
S(6)-acetyldihydrolipoamide +  
S(8)-(2-methylbutanoyl)dihydrolipoamide 
S(8)-(2-methylpropanoyl)dihydrolipoamide 
S(8)-(3-methylbutanoyl)dihydrolipoamide 
S(8)-aminomethyldihydrolipoylprotein 
S(8)-glutaryldihydrolipoamide 
S(8)-succinyldihydrolipoamide 
S-(2-succinyl)-L-cysteine 
S-(3alpha,7alpha,12alpha-trihydroxy-5beta-cholestan-26-oyl)-4'-phosphopantetheine 
S-(chloromethyl)glutathione 
S-(hydroxymethyl)glutathione  
S-(hydroxymethyl)glutathione(1-) 
S-adenosyl-L-methioninate  
S-adenosyl-L-methionine +   
S-adenosylmethioninamine 
S-adenosylmethioninaminium 
S-butyryl-4'-phosphopantetheine 
S-choloyl-4'-phosphopantetheine 
S-decanoyl-4'-phosphopantetheine 
S-dodecanoyl-4'-phosphopantetheine 
S-formylglutathionate(1-) 
S-formylglutathione 
S-hexadecanoyl-4'-phosphopantetheine 
S-hexanoyl-4'-phosphopantetheine 
S-methyl-5-thio-alpha-D-ribose 1-phosphate 
S-methyl-5-thio-alpha-D-ribose 1-phosphate(2-) 
S-methyl-5-thio-D-ribulose 1-phosphate(2-) 
S-octanoyl-4'-phosphopantetheine 
S-propyl propanethiosulfinate 
S-sulfo-L-cysteine 
S-tetradecanoyl-4'-phosphopantetheine 
SAICAR  
SAICAR(4-) 
salinipyrone A 
salinipyrone B 
salinosporamide +  
salumycin 
salvianolic acid B  
sappanchalcone  
sapropterin +   
sarcosinate 
sarcosine 
sarcosinium 
SB 415286  
sceliphrolactam 
schaftoside  
schizokinen 
scroside D 
scyllo-inositol 
scytonemin 
Se-methylselenocysteine +   
sebacate(2-) 
sebacic acid  
secoxyloganin 
sedoheptulose 1,7-bisphosphate  
sedoheptulose 1,7-bisphosphate(4-) 
sedoheptulose 7-phosphate 
sedoheptulose 7-phosphate(2-) 
selane 
seldomycin 5 
selenate +   
selenide +   
selenocysteine +   
selenohomocystine 
selenoneine 
selenophosphate 
Sem-tRNA(Met) 
Ser-Lys 
Ser-tRNA(Ser) 
serotonin  
serotonin(1+) 
sesaminol 
Sesterviolene A 
Sesterviolene B 
sesterviolene C 
sesterviolene D 
sesterviolene E 
sesterviolene F 
sesterviolene G 
Sesterviridene A 
Sesterviridene B 
Sesterviridene C 
sevadicin 
shinorine 
sibiromycin 
silibinin  
sinapine 
sirolimus  
sitosterol 
skatole  
SKQ-1 bromide 
sn-glycerol 3-phosphate 
sn-glycerol 3-phosphate(2-) 
sodium 3-hydroxybutyrate 
sodium ascorbate 
sodium dehydroepiandrosterone sulfate 
sodium ferulate 
sodium gallate 
sodium glycochenodeoxycholate 
sodium glycodeoxycholate 
sodium glyoxylate 
sodium hexanoate 
sodium L-ascorbic acid 2-phosphate 
sodium orotate 
sodium(1+) +   
sodorifen 
solasodine  
solasodine(1+) 
somaliensene A 
somatostatin-28 
sophoraflavanone G 
soraphen A 
sorbinil  
spata-13,17-diene 
spectinabilin 
spectinomycin 
spermidine(3+) 
spermine  
spermine(4+) 
spheroiden-2-one 
sphinga-4E,14Z-dienine 
sphinga-4E,8E-dienine 
sphingadienine-1-phosphate 
sphinganine 
sphinganine 1-phosphate  
sphinganine 1-phosphate(1-) 
sphinganine(1+) 
sphingomyelin d18:1(1+) 
sphingosine  
sphingosine 1-phosphate  
sphingosine 1-phosphate(1-) 
sphingosine(1+) 
spinosyn +   
spiramycin I 
spiramycin II  
spirilloxanthin 
spiroalbatene 
spiruchostatin B  
squalene  
stachyose 
staphcoccomycin 
staphyloferrin A 
staphyloferrin B 
staphyloxanthin 
starch  
staurosporine  
stealthin C 
stearoyl-CoA  
stearoyl-CoA(4-) 
steffimycin D 
stevioside  
stigmatellin A  
streptazone E 
Streptococcus pneumoniae metabolite +  
streptolydigin 
streptomycin  
strongylin A 
styrene  
suberic acid 
subrutilane 
subrutilene A 
subrutilene B 
subrutilene C 
subrutilene D 
subrutilene E 
subrutilene F 
subrutilene G 
subrutilene H 
subulatin 
succinate(2-) +  
succinic semialdehyde  
succinoglucan 
succinyl-CoA  
succinyl-CoA(5-) 
sucrose +   
sugiol 
sulfate +   
sulfoglycolithocholate(2-) 
sulforaphane +   
sulfurothioic S-acid 
superoxide  
swertianin 
swertianolin 
swertisin 
syringal lignin 
syringolin A 
syringomycin +  
tabtoxin 
tabtoxinine beta-lactam 
tabtoxinine-delta-lactam 
tachysterol 3 
tacrolimus (anhydrous) +   
tagatose 6-phosphate +  
tamarixetin  
taurine  
tauro-beta-muricholate 
tauro-beta-muricholic acid  
tauro-GM2 
taurochenodeoxycholate 
taurochenodeoxycholic acid +   
taurocholate +   
taurocholic acid  
taurodeoxycholate 
taurodeoxycholic acid +   
taurolithocholate 
taurolithocholic acid  
taurolithocholic acid sulfate  
taurolithocholic acid sulfate(2-) 
tauroursocholate 
tauroursocholic acid 
tauroursodeoxycholic acid  
TDP-actinospectose 
TDP-actinospectose(2-) 
TDP-beta-L-rhamnose 
TDP-beta-L-rhamnose(2-) 
teduglutide 
teicoplanin A2-1 +   
teicoplanin A2-2 +   
teicoplanin A2-3 +   
teicoplanin A2-4 +   
teicoplanin A2-5 +   
teicoplanin A3-1 +   
ternstroside A 
ternstroside B 
ternstroside C 
ternstroside D 
ternstroside E 
ternstroside F 
testosterone  
testosterone 17-glucosiduronic acid  
testosterone acetate 
tetracosanoate 
tetracosanoic acid  
tetracosanoyl-CoA 
tetradecan-2-ol 
tetradecanal 
tetradecanedioate(2-) 
tetradecanedioic acid 
tetradecanoate 
tetradecanoic acid  
tetradecanoic-d27 acid 
tetragastrin 
tetrahydrofolyl-poly(glutamic acid) macromolecule +  
tetramethylpyrazine  
tetrangulol 
tetratetracontane 
tetrodotoxin  
texazone 
theaflavin  
theobromine  
theograndin II 
thermozeaxanthin-17 
thiamine(1+) +   
thiamine(1+) carboxylic acid 
thiamine(1+) diphosphate(1-) 
thiamine(1+) monophosphate +  
thiamine(1+) monophosphate(2-) 
thiamine(1+) triphosphate 
thiamine(1+) triphosphate(4-) 
thiazomycin 
thiocyanate +   
thiodiglycol  
thiolutin 
thiomarinol A 
thiomarinol B 
thiomarinol C 
thiomarinol D 
thiomarinol E 
thiomarinol F 
thioproline +  
thioproline zwitterion 
thioredoxin disulfide 
thioredoxin dithiol 
thiosulfate(2-) +   
thiotropocin 
thiourea  
Thr-tRNA(Thr) 
thromboxane A2  
thromboxane A2(1-) 
thromboxane B2  
thromboxane B3 
thymidine  
thymine  
thymoquinone  
tilimycin 
tilivalline 
tiratricol  
TMC-1A 
TMC-1B 
TMC-1C 
TMC-1D 
TMC-86A 
TMC-86B 
TMC-89A 
TMC-89B 
TMC-95A 
TMC-96 
tocol +   
tolbutamide  
tolybyssidin A 
tolybyssidin B 
tomaymycin +  
toxoflavin  
toyocamycin  
trans-1,2-dithiane-4,5-diol +  
trans-13-docosenamide 
trans-2-coumaric acid 
trans-2-decenoic acid 
trans-2-octadecenoyl-CoA 
trans-3-chloroprop-2-en-1-ol 
trans-3-methylglutaconyl-CoA 
trans-3-methylglutaconyl-CoA(5-) 
trans-4-carboxybut-2-enoyl-CoA 
trans-4-coumaric acid 
trans-4-hydroxy-L-proline 
trans-astringin 
trans-benzylideneacetone 
trans-caffeate 
trans-caffeic acid  
trans-dec-2-enoyl-CoA 
trans-dec-2-enoyl-CoA(4-) 
trans-dodec-2-enoyl-CoA 
trans-dodec-2-enoyl-CoA(4-) 
trans-ferulic acid +   
trans-hex-2-enoyl-CoA 
trans-oct-2-enoyl-CoA 
trans-piceid  
trans-resveratrol 
trans-tetradec-2-enoyl-CoA 
trans-tetradec-2-enoyl-CoA(4-) 
trans-urocanate 
trans-urocanic acid  
trans-vaccenate(1-) 
trehalose 6,6'-dimycolate 
trehalulose 
triacsin C  
triacylglycerol 50:6 +  
triacylglycerol 60:14 +  
triacylglycerol 62:15 +  
trichloro(docosyl)silane 
trichloroacetaldehyde  
trichloroacetic acid  
trichloroepoxyethane 
trichloroethene  
trichostatin A  
tricosanoic acid 
tridecan-1-ol 
tridecanal 
tridodecylamine 
triethylene glycol monomethyl ether 
triethylenediamine  
trilobatin  
trimethylenediamine  
trimethylenediaminium 
trimethylpyrazine 
triphosphate(5-) 
tRNA(Ala) 
tRNA(Arg) 
tRNA(Asn) 
tRNA(Asp) 
tRNA(Gln) 
tRNA(Glu) 
tRNA(His) 
tRNA(Ile) 
tRNA(Leu) 
tRNA(Met) 
tRNA(Phe) 
tRNA(Ser) 
tRNA(Tyr) 
troglitazone  
Trolox 
tropine 
tropodithietic acid 
tropolone  
Trp-tRNA(Trp) 
tryptamine  
tryptaminium +  
tubercidin 
tunicamycin C1 +   
tylosin  
Tyr-Met 
Tyr-tRNA(Tyr) 
tyramine  
tyraminium 
tyrocidine A +  
tyrocidine B +  
tyrocidine C +  
tyrphostin B42  
tyrvalin 
U0126 +   
U0126.EtOH 
ubiquinol +  
ubiquinone-0  
ubiquinone-9  
ubiquinones +   
UDP  
UDP(3-) 
UDP-alpha-D-galactose  
UDP-alpha-D-galacturonic acid 
UDP-alpha-D-glucuronate(3-) 
UDP-alpha-D-glucuronic acid  
UDP-alpha-D-xylose(2-) 
UDP-D-galactose +   
UDP-D-galactose(2-) +  
UDP-D-glucose(2-) +  
UDP-N-acetyl-alpha-D-galactosamine  
UDP-N-acetyl-alpha-D-glucosamine  
UDP-N-acetyl-alpha-D-glucosamine(2-) 
UDP-N-acetyl-D-galactosamine(2-) +  
UDP-N-acetylgalactosamine-5,6-ene 
UDP-N-acetylgalactosamine-5,6-ene(2-) 
UDP-N-acetyltunicamine-uracil 
UDP-N-acetyltunicamine-uracil(2-) 
UK 63052 
UK 63598 
UK 65662 
UK-2A 
UK-2B 
UK-3A 
umbelliferone sulfate 
umbelliferone sulfate(1-) 
undecanoate 
undecanoic acid  
undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-D-gamma-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine 
undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-D-isoglutaminyl-L-lysyl-D-alanyl-D-alanine 
undecylprodigiosin 
uracil  
uracil octosyl acid 5'-phosphate 
urate anion +  
urea +   
uric acid +   
uridine  
uridine 5'-monophosphate  
uridine 5'-monophosphate(2-) 
uridine-5'-aldehyde 
urobilinogen 
urocanate +  
urocanic acid +   
uroporphyrin I 
uroporphyrin III 
uroporphyrinogen I 
uroporphyrinogen III 
uroporphyrinogen III(8-) 
ursodeoxycholate 
ursodeoxycholic acid  
UTP  
UTP(4-) 
vaccihein A 
Val-tRNA(Val) 
valanimycin 
validamycin A(1+) 
validamycins +  
validone 
validoxylamine A 
validoxylamine A 7'-phosphate 
valinomycin  
vanchrobactin 
vancomycin  
vanillin  
vanillylmandelate 
vanillylmandelic acid  
velutin 
venturicidin 
verrucosan-2beta-ol 
vieillardixanthone 
vinyl benzoate 
violacein  
violaceinate 
violaceinic acid 
virginiamycin 
virginiamycin S1 +  
vitamin E +   
vitamin K +   
vitamin K epoxide  
VM 44857 
water +   
WR-1065  
xanthosine  
xenocyloin +  
XTP 
xylitol  
xylobiose +  
yersiniabactin 
YM-216391 
YTM-T 
zanamivir  
zeaxanthin 
zinc(2+) +   
zingerone  
zinolol 
zonisamide  
zorbamycin 
zymosterol  
zymosterone 

Synonyms
Related Synonyms: 5-Acetamido-3,5-dideoxy-D-glycero-D-galacto-2-nonulosonic acid;  5-acetamido-3,5-dideoxy-D-glycero-D-galacto-non-2-ulopyranosonic acid;  Aceneuramic acid;  Neu5Ac;  NeuAc;  O-sialic acid;  acide aceneuramique;  acidium aceneuramicum;  acido aceneuramico
Alternate IDs: CHEBI:21620;  CHEBI:29087;  CHEBI:7214
Xrefs: Beilstein:2951361;  CAS:131-48-6;  GlyGen:G81533KY;  GlyTouCan:G81533KY;  KNApSAcK:C00019584 ... show 5 more
Xref Mesh: MESH:D019158
Xrefs: Reaxys:1398688;  kegg.compound:C00270;  pubmed:14960498;  pubmed:16209099;  pubmed:16624269;  pubmed:18487279;  pubmed:19329108;  pubmed:7508418;  pubmed:8448384;  wikipedia.en:N-acetylneuraminic_acid ... show 5 more
chemrof_formula: C11H19NO9
chemrof_inchi: InChI=1S/C11H19NO9/c1-4(14)12-7-5(15)2-11(20,10(18)19)21-9(7)8(17)6(16)3-13/h5-9,13,15-17,20H,2-3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,7+,8+,9+,11?/m0/s1
chemrof_inchikey: SQVRNKJHWKZAKO-LUWBGTNYSA-N
chemrof_wurcs: WURCS=2.0/1,1,0/[Aad21122h-2x_2-6_5*NCC/3=O]/1/
chemrof_smiles: [H][C@@]1([C@H](O)[C@H](O)CO)OC(O)(C(=O)O)C[C@H](O)[C@H]1NC(C)=O
Cyclic Relationships: is_conjugate_acid_of CHEBI:35418

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