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(+)-(2S,3R,9R)-pristinol 
(+)-alpha-santalene +  
(+)-aplysinillin 
(+)-caryolan-1-ol 
(+)-cis-isohumulone 
(+)-endo-beta-bergamotene +  
(+)-flavipucine 
(+)-isoafricanol 
(+)-microdiplodiasone 
(+)-N-(methoxycarbonyl)-N-norboldine 
(+)-O-methylkolavelool 
(+)-vulgraon B 
(-)-(4S,5S,7S,10R,20S)-7,12,18-trihydroxyabieta-8,11,13-trien-20-aldehyde 7,18,20-acetal 
(-)-(4S,5S,8R,10R,20S)-8,18-dihydroxy-12-oxo-abieta-9(11),13-dien-20-aldehyde 8,18,20-acetal 
(-)-(S)-chlorizidine A 
(-)-anisomycin  
(-)-antofine  
(-)-beta-santalene 
(-)-chuangxinmycin 
(-)-cubebin 
(-)-dihydroedulan II 
(-)-ephedrine  
(-)-flavipucine 
(-)-marinopyrrole A 
(-)-marinopyrrole B 
(-)-noscapine  
(-)-noscapine hemiacetal +   
(-)-Tau-muurolol 
(1'S,5'S)-averufin 
(16R)-deshydroxymethyl-stemmadenine 
(16S)-deshydroxymethyl-stemmadenine 
(1R)-2-[(cyanomethyl)amino]-1-(\{[2-(difluoromethoxy)benzyl]sulfonyl\}methyl)-2-oxoethyl morpholine-4-carboxylate 
(1R,10aS)-1,4,10,10a-tetrahydrophenazine-1,6-dicarboxylic acid 
(1R,10aS)-1,4,10,10a-tetrahydrophenazine-1-carboxylic acid 
(1R,2S)-epoxypropylphosphonate(1-) 
(1R,4R,5R,8S)-8-hydroxy-4,8-dimethyl-2-oxabicyclo[3.3.1]nonan-3-one 
(1R,5aS,6R)-1,4,5,5a,6,9-hexahydrophenazine-1,6-dicarboxylic acid 
(1S)-2-[(2S,5R)-2-(aminomethyl)-5-prop-1-yn-1-ylpyrrolidin-1-yl]-1-cyclopentyl-2-oxoethanamine 
(1S,7R,8R,14S)-15,17-diazatetracyclo[12.2.2.1(3,7).1(8,12)]icosa-3(20),12(19)-diene-6,9-dione 
(2->6)-beta-D-fructan 
(24R)-24-[(alpha-L-ascarosyl)oxy]-N-(2-hydroxyethyl)-2-methyl-3-oxopentacosanamide 
(25R)-3alpha,7alpha-dihydroxy-5beta-cholestan-26-oyl taurine 
(26R)-26-[(alpha-L-ascarosyl)oxy]-N-(2-hydroxyethyl)-3-oxoheptacosanamide 
(2E)-2-ethylidene-4-hydroxy-5-methyl-3(2H)-furanone 
(2E,4R,5S,6E)-7-\{2'-[(1S,2E,4E)-1,6-dimethylhepta-2,4-dien-1-yl]-2,4'-bi-1,3-thiazol-4-yl\}-3,5-dimethoxy-4-methylhepta-2,6-dienamide 
(2E,4Z)-4-Hydroxy-6-oxo-2,4-octadienedioic acid 
(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-[3-isobutyl-2,5-dioxo-4-(quinolin-3-ylmethyl)-1,4-diazepan-1-yl]-N-methyl-3-(2-naphthyl)propanamide 
(2R)-2-\{(1R)-1-hydroxy-15-[2-(20-methoxy-21-methylnonatriacontyl)cyclopropyl]pentadecyl\}hexacosanoic acid +  
(2R,3R,4S,5R)-5-(3,4-dichlorophenyl)-5'-methyl-1',3'-dioxo-4-\{[4-(1,2,3-thiadiazol-4-yl)phenyl]carbamoyl\}-1',3',4,5-tetrahydro-3H-spiro[furan-2,2'-indene]-3-carboxylic acid 
(2R,4S)-2-methyltetrahydrofuran-2,3,3,4-tetrol 
(2R,4S)-5,5-dimethyl-2-\{(1R)-2-oxo-1-[(phenylacetyl)amino]ethyl\}-1,3-thiazolidine-4-carboxylic acid 
(2R,5Z)-4-methyl-5-[2-(phosphonooxy)ethylidene]-2,5-dihydro-1,3-thiazole-2-carboxylic acid 
(2S)-2-[(\{4-[(1S)-2-(2-amino-4-hydroxyquinazolin-6-yl)-1-(\{[2-(\{5-O-phosphonoribofuranosyl\}amino)-2-oxoethyl]amino\}methyl)-1-hydroxyethyl]phenyl\}carbonyl)amino]pentanedioic acid 
(2S)-N-((1S,2R)-2-hydroxy-1-(4-hydroxybenzyl)-3-\{[(8S,11S)-8-[(1S)-1-methylpropyl]-7,10-dioxo-2-oxa-6,9-diazabicyclo[11.2.2]heptadeca-1(15),13,16-trien-11-yl]amino\}propyl)-3-methyl-2-(2-oxopyrrolidin-1-yl)butanamide 
(2S)-N-[(1S,3S,4S)-1-benzyl-4-\{[(2,6-dimethylphenoxy)acetyl]amino\}-3-hydroxy-5-phenylpentyl]-3-methyl-2-(2-oxotetrahydropyrimidin-1(2H)-yl)butanamide 
(2S)-N-[(3Z)-5-cyclopropyl-3H-pyrazol-3-ylidene]-2-[4-(2-oxoimidazolidin-1-yl)phenyl]propanamide 
(2S)-N-\{(1R,2R)-1-benzyl-2-hydroxy-3-[(\{4-[(E)-(hydroxyimino)methyl]phenyl\}sulfonyl)(2-methylpropyl)amino]propyl\}-3-methyl-2-\{3-[(2-methyl-1,3-thiazol-4-yl)methyl]-2-oxoimidazolidin-1-yl\}butanamide 
(2S,3S,4S,5R)-6-[[3-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-5-yl]amino]-3,4,5-trihydroxyoxane-2-carboxylic acid 
(2S,4S,5S)-5-[((2S)-2-\{(3R)-3-benzyl-4-[(4-methylpiperazin-1-yl)carbonyl]-2-oxopiperazin-1-yl\}hexanoyl)amino]-N-butyl-6-cyclohexyl-4-hydroxy-2-isopropylhexanamide 
(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)-4-hydroxy-6-oxoocta-2,4-dienedioic acid 
(2Z,4Z)-2,3-dichloromuconic acid 
(2Z,4Z)-2-hydroxyhepta-2,4-dienedioic acid 
(2Z,4Z)-2-hydroxyhexa-2,4-dienoic acid 
(3-amino-2,5-dioxopyrrolidin-1-yl)acetic acid 
(3beta,16alpha)-13,28-epoxyoleanane-3,16,30-triol +  
(3beta,16alpha)-13,28-epoxyoleanane-3,16-diol +  
(3beta,16alpha)-16-hydroxy-13,28-epoxyoleanan-3-yl alpha-L-Rhap-(1->2)-beta-D-Glcp-(1->4)-[beta-D-Glcp-(1->2)]-alpha-L-arabinopyranoside 
(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 
(3E)-N-(2,6-diethylphenyl)-3-\{[4-(4-methylpiperazin-1-yl)benzoyl]imino\}pyrrolo[3,4-c]pyrazole-5(3H)-carboxamide 
(3R)-farnesyl-6-hydroxy-2,3,5-trimethyl-4-oxocyclohexa-1,5-diene-1-carboxylic acid 
(3R,4S,5S,6S)-2-[3-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-5-yl]-3,4,5-trihydroxy-1,2-oxazinane-6-carboxylic acid 
(3R,6R,8aS)-6-[(benzylsulfonyl)amino]-N-(3-carbamimidamidopropyl)-5-oxohexahydro-5H-[1,3]thiazolo[3,2-a]pyridine-3-carboxamide 
(3S)-tetrahydrofuran-3-yl (1R,2S)-3-[4-((1R)-2-\{[(S)-amino(hydroxy)methyl]oxy\}-2,3-dihydro-1H-inden-1-yl)-2-benzyl-3-oxopyrrolidin-2-yl]-1-benzyl-2-hydroxypropylcarbamate 
(3S,11aS)-3-(4-hydroxybenzyl)-2-[(1S)-1-\{[2-(4-hydroxyphenyl)ethyl]carbamoyl\}butyl]-4-oxo-3,6,11,11a-tetrahydro-4H-pyrazino[1,2-b]isoquinolin-2-ium-1-olate 
(3Z)-4-hydroxy-3-penten-2-one 
(3Z)-ravenic acid 
(4-\{4-[2-(gamma-L-glutamylamino)ethyl]phenoxymethyl\}furan-2-yl)methanamine 
(4aR,10bS)-noroxomaritidine 
(4aS,10bR)-noroxomaritidine 
(4R)-2-(4-bromo-2-fluorobenzyl)-6-fluoro-1H,2'H,5'H-spiro[isoquinoline-4,3'-pyrrolidine]-1,2',3,5'(2H)-tetrone 
(4R,5S,6R)-2,4,5,6-tetrahydroxycyclohex-2-en-1-one 
(4R,6R)-hydroxy-2,2,6-trimethylcyclohexanone 
(4S)-2,3-dehydroleucocyanidin 
(4S)-2,3-dehydroleucopelargonidin 
(4S)-4-\{[(5-amino-6-oxo-2-thiophen-2-ylpyrimidin-1(6H)-yl)acetyl]amino\}-2,2-difluoro-5-methyl-N-(2-morpholin-4-ylethyl)-3-oxohexanamide 
(5-fluoro-2-\{[(4,5,7-trifluoro-1,3-benzothiazol-2-yl)methyl]carbamoyl\}phenoxy)acetic acid 
(5aS)-5,5a-dihydrophenazine-1,6-dicarboxylic acid 
(5S)-2-\{2-[(4-bromophenyl)sulfonyl]ethyl\}-N-[(trans-4-carbamimidoylcyclohexyl)methyl]-1,3-dioxo-2,3,5,8-tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazine-5-carboxamide 
(5S)-3-(3-acetylphenyl)-N-[(1S,2R)-1-benzyl-2-hydroxy-3-\{isobutyl[(4-methoxyphenyl)sulfonyl]amino\}propyl]-2-oxo-1,3-oxazolidine-5-carboxamide 
(5S)-3-(4-acetylphenyl)-N-[(1S,2R)-1-benzyl-2-hydroxy-3-\{isobutyl[(4-methoxyphenyl)sulfonyl]amino\}propyl]-2-oxo-1,3-oxazolidine-5-carboxamide 
(5S)-N-[(trans-4-carbamimidoylcyclohexyl)methyl]-2-(2,2-diphenylethyl)-7-methyl-1,3-dioxo-2,3,5,8-tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazine-5-carboxamide 
(5S)-N-[trans-4-(2-amino-1H-imidazol-5-yl)cyclohexyl]-2-(2,2-diphenylethyl)-7-methyl-1,3-dioxo-2,3,5,8-tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazine-5-carboxamide 
(5s,8s)-3-(2,5-dimethylphenyl)-4-hydroxy-8-methoxy-1-azaspiro[4.5]dec-3-en-2-one 
(6R)-6-(\{[1-(3-hydroxypropyl)-1,7-dihydroquinolin-7-yl]oxy\}methyl)-1-(4-\{3-[(2-methoxybenzyl)oxy]propoxy\}phenyl)piperazin-2-one 
(6R,7S,9S)-2-imino-7,9-dimethyl-1,3-diazaspiro[5.5]undecan-4-one 
(6S,8aS)-2-(benzylsulfonyl)-N-\{[1-(N'-hydroxycarbamimidoyl)piperidin-4-yl]methyl\}-4-oxooctahydropyrrolo[1,2-a]pyrazine-6-carboxamide 
(\{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino\}methyl)boronic acid 
(E)-1-(2,3-dihydro-1H-pyrrol-1-yl)-2-methyldec-8-ene-1,3-dione 
(E)-1-hydroxy-2-(non-1-en-1-yl)quinolin-4-one 
(E)-endo-beta-bergamoten-12-oic acid 
(E)-N-(3-hydroxy-1-oxocyclopent-2-en-2-yl)-3-(4-hydroxy-3-methoxyphenyl) propenamide 
(R)-(2-chloro-5-oxo-2,5-dihydro-2-furyl)acetate 
(R)-(2-chloro-5-oxo-2,5-dihydro-2-furyl)acetic acid 
(R)-12-hydroxysqualene 
(R)-3-(indol-3-yl)-2-oxobutyric acid 
(R)-cembrene A 
(R)-nephthenol 
(S)-6-acetamido-3-aminohexanoic acid 
(S)-gabaculine +  
(Z)-1,2-ethenediol 
(Z)-3-hydroxydec-2-enedioic acid 
(Z)-4-methoxy-2,2-bipyridine-6-carbaldehyde oxime 
1'-hydroxy-gamma-carotene 
1'-hydroxytorulene 
1,2-diacetyltrichagmalin C 
1,2-dideoxy-[5-([9-hydroxyaflatoxin(B2)-8-yl]formylamino)isocytosin-6-ylamino]ribofuranose 5-monophosphate 
1,3'-bis(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-amino-5-methyl-6-\{2-oxo-1,3-diazabicyclo[2.2.0]hex-4-en-6-yl\}-1,3-diazinane-2,4-dione 
1,3'-bis(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-(5,6-diamino-2-oxo-2,3,4,5-tetrahydropyrimidin-4-yl)-1,3-diazabicyclo[2.2.0]hex-4-en-2-one 
1,3'-bis(2-deoxy-beta-D-erythro-pentofuranosyl)-5-amino-5-methyl-6-\{2-oxo-1,3-diazabicyclo[2.2.0]hex-4-en-6-yl\}-1,3-diazinane-2,4-dione 
1,3'-bis(2-deoxy-beta-D-erythro-pentofuranosyl)-6-(5,6-diamino-2-oxo-2,3,4,5-tetrahydropyrimidin-4-yl)-1,3-diazabicyclo[2.2.0]hex-4-en-2-one 
1,3,6,8-tetraazatricyclo(6.2.1.1(3,6))dodecane 
1,3-selenazole-4-carboxamide adenine beta-methylenedinucleotide 
1,3-selenazole-4-carboxamide adenine dinucleotide 
1,3-thiazolecarboxamide +  
1,30-diacetyltrichagmalin F 
1,7,8,9,10,10-hexachloro-4-methyl-4-azatricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione 
1-(2,3-dihydro-1H-pyrrol-1-yl)-2-methyldecane-1,3-dione 
1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-nitro-1H-pyrrole 
1-(2-deoxy-5-O-phosphono-beta-D-ribosyl)-5-nitro-1H-indole-3-carboxamide 
1-(2-deoxyribosyl)benzimidazole +  
1-(2-furanylmethyl)-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione 
1-(4-\{[2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy\}phenyl)-4-isopropylpiperazine +   
1-(beta-D-xylopyranosyl)cytosine 
1-(hydroxymethyl)-5,5-dimethylhydantoin 
1-(methylthio)ribulose 5-phosphate 
1-(methylthio)ribulose 5-phosphate(2-) 
1-[(4-fluorophenyl)methyl]-3-(2-furanylmethyl)-4-imino-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-2-one 
1-[2-(diethylamino)ethyl]-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione 
1-[3-[[(2R,3S,4R,5R)-5-(4-amino-7-pyrrolo[2,3-d]pyrimidinyl)-3,4-dihydroxy-2-oxolanyl]methyl-propan-2-ylamino]propyl]-3-(4-tert-butylphenyl)urea 
1-[4-[[2-(2-amino-5-pyrimidinyl)-7-methyl-4-(4-morpholinyl)-6-thieno[3,2-d]pyrimidinyl]methyl]-1-piperazinyl]-2-hydroxy-1-propanone 
1-\{4-[(2-hydroxyethyl)carbamoyl]benzyl\}-1-methylpiperidinium +  
1-acetylpiperidine 
1-allyl-4-hydroxy-2-oxo-N-(1,3-thiazol-2-yl)-1,2-dihydroquinoline-3-carboxamide 
1-allyl-4-hydroxy-2-oxo-N-(4-phenyl-1,3-thiazol-2-yl)-1,2-dihydroquinoline-3-carboxamide 
1-beta-D-ribofuranosyl-1,3-dihydro-2H-1,3-diazepin-2-one 
1-butyl-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-4-hydroxy-2-oxoquinoline-3-carboxamide 
1-cyclohexenol 
1-epi-tatridin B 
1-glycosylimidazole +   
1-glycosyltriazole +   
1-naphthyl tetradecanoate 
1-O-acetyl-4R,6S-britannilactone 
1-oxo-2-benzothiopyran-3-carboxylic acid methyl ester 
1-phenylethenol +   
1-ribosylbenzimidazole +  
1-ribosylimidazolecarboxamide +   
1-tuberculosinyladenosine(1+) 
11beta-prostaglandin F2alpha ethanolamide 
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-) 
13-deoxycarminomycin 
13-hydroxytetradecanoic acid 
14,15-dihydroajugapitin 
14,15-dihydroclerodin 
14-dihydroxycornestin 
14-hydro-15-hydroxyajugachin A 
14-hydro-15-hydroxyajugapitin 
15,17(3)-seco-F430-17(3)-acid 
15-acetoxyorbiculin G 
15-acetyltrichagmalin C 
15-acetyltrichagmalin E 
15-epi-lupulin B 
15-hydroxyajubractin C 
15-hydroxyazadiradione 
15-O-acetylbruceolide 
15-O-propionylbruceolide 
16alpha,17alpha-dihydroxyprogesterone acetophenide +  
16beta,17-dihydroxy-ent-kaurane-19-oic acid 
17-O-acetylnorajmaline 
17a-Aza-D-homoandrost-5-en-3beta-ol 
18-hydroxycarbocyclic thromboxane A2 
19-hydroxycarbocyclic thromboxane A2 
19-hydroxyprostaglandin H1 
19-hydroxyprostaglandin H2 
1alpha-acetoxy-2alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran 
1S,6R-di(2-)methylbutanoyloxy-4S-hydroxy-8S-benzoyloxy-9R-(3-)furancarbonyloxy-13-acetyloxy-beta-dihydroagarofuran 
2',3'-dipalmitoyl-2-sulfo-alpha,alpha-trehalose(1-) 
2'-deamino-2'-hydroxyneamine 
2,3,3-trimethylpentane 
2,3-dipalmitoyl-2'-sulfo-alpha,alpha-trehalose 
2,3-dipalmitoyl-alpha,alpha-trehalose 
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-6-[(2,4,5-trifluorophenyl)methyl]-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
2,4-dimethyl-6-phenyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
2,5-diamino-4-hydroxy-6-(5-phosphoribosylamino)pyrimidine 
2,5-diamino-6-(1-D-ribitylamino)pyrimidin-4(3H)-one 5'-phosphate(2-) 
2,5-diamino-6-(1-D-ribosylamino)pyrimidin-4(3H)-one 5'-phosphate 
2,5-diamino-6-(1-D-ribosylamino)pyrimidin-4(3H)-one 5'-phosphate(2-) 
2,5-diamino-6-(5-phosphono)ribitylamino-4(3H)-pyrimidinone 
2,5-diamino-6-ribosylamino-4(3H)pyrimidinone 5'-triphosphate 
2,5-diiminio-3,4-bis(indol-3-yl)hexanedioate 
2,5-diimino-3,4-bis(indol-3-yl)hexanedioic acid 
2,5-dimethyl-4-(4-methyl-1-piperidinyl)-6-thieno[2,3-d]pyrimidinecarboxylic acid 
2,5-dimethyl-4-[[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl]thio]-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 
2,5-dioxo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine-3-carboxylic acid 
2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one 
2,7-dihydroxy-5-methyl-1-naphthoate 
2,7-dihydroxy-5-methyl-1-naphthoic acid 
2-((2-hydroxyethyl)sulfanyl)-N-methylpropionamide +  
2-(1,3-benzodioxol-5-ylmethylthio)-5-(2-furanyl)-3-prop-2-enyl-4-thieno[2,3-d]pyrimidinone 
2-(1,3-dimethyl-2-benzimidazolylidene)-4-[(6-ethyl-4-thieno[2,3-d]pyrimidinyl)thio]-3-oxobutanenitrile 
2-(2-amino-1,3-thiazol-4-yl)-2-(1-carboxy-1-methylethoxyimino)acetylaminomethylboronic acid 
2-(2-furanyl)-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one 
2-(2-furanyl)-5-[(2-methoxyphenyl)methylidene]-6-thiazolo[3,2-b][1,2,4]triazolone 
2-(3-isopropyloxyphenyl)-N-(pyridin-4-yl)quinoline-4-carboxamide 
2-(3-methoxyphenyl)-3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one 
2-(4-chlorophenyl)-5-methyl-4-oxo-2,3-dihydro-1H-thieno[3,4-d]pyrimidine-7-carboxylic acid ethyl ester 
2-(4-chlorophenyl)-N-\{2-[3-methoxy-4-(prop-2-yn-1-yloxy)phenyl]ethyl\}-2-(prop-2-yn-1-yloxy)acetamide +  
2-(4-tert-butylphenyl)-3-hydroxy-3-(1,3,4-trimethyl-1H-pyrazol-5-yl)acrylonitrile 
2-(butylamino)-3-(3-chlorophenyl)-7-methyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 
2-[(2,2-difluoro-2-pyridinium-2-ylethyl)amino]-4-(2-\{[(3-fluoro-4-methylpyridin-2-yl)methyl]amino\}-2-oxoethyl)-5-methyl-3-oxo-3,4-dihydropyrazin-1-ium 
2-[(2-cyclopropyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide 
2-[(2-ethyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide 
2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 
2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one 
2-[(3,6-dimethyl-4-oxo-2-thieno[2,3-d]pyrimidinyl)thio]-N-(4-methylphenyl)acetamide 
2-[(3-ethyl-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]-N-[5-(ethylthio)-1,3,4-thiadiazol-2-yl]acetamide 
2-[(3-ethyl-7-methyl-4-oxo-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]-N-(2-phenylethyl)acetamide 
2-[(4-amino-7-tert-butyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl)thio]acetic acid 
2-[(5,6-dimethyl-2-propyl-4-thieno[2,3-d]pyrimidinyl)thio]-1-(2-methyl-2,3-dihydroindol-1-yl)ethanone 
2-[(5,6-dimethyl-4-oxo-3-phenyl-2-thieno[2,3-d]pyrimidinyl)thio]-N-(2-furanylmethyl)acetamide 
2-[(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)thio]-N-(4-methyl-2-thiazolyl)acetamide 
2-[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)amino]-1-(4-nitrophenyl)ethanol 
2-[(7-methyl-4-oxo-3-phenyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]acetic acid methyl ester 
2-[(diphenylmethyl)sulfinyl]acetamide +   
2-[2,4-dioxo-3-(2-phenylethyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-1-yl]acetamide 
2-[2-(dimethylamino)ethylthio]-6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine 
2-[3-(2-furanylmethyl)-2,4-dioxo-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide 
2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]-N-phenylacetamide 
2-[5-(3,4-dimethylphenyl)-4-oxo-3-thieno[2,3-d]pyrimidinyl]acetonitrile 
2-[[(1-ethyl-2-benzimidazolyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 
2-[[(2-chlorophenyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 
2-[[(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)thio]methyl]-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one 
2-[[2-(3,5-dimethyl-1-pyrazolyl)-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-thiazolyl)acetamide 
2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-oxolanylmethyl)acetamide 
2-[[3-(4-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetic acid ethyl ester 
2-[[3-(4-methylphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-thiazolyl)acetamide 
2-[[3-[2-(diethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(phenylmethyl)acetamide 
2-[[3-[2-(dimethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(3-methoxyphenyl)acetamide 
2-[[5-(4-methylphenyl)-3-thiazolo[2,3-c][1,2,4]triazolyl]thio]-N-(6-methyl-2-pyridinyl)acetamide 
2-[[6,6-dimethyl-2-(propan-2-ylthio)-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-furanylmethyl)acetamide 
2-[[[2-[(5-methoxycarbonyl-2-furanyl)methoxy]-2-oxoethyl]thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 
2-[[[4-cyclohexyl-5-(thiophen-2-ylmethyl)-1,2,4-triazol-3-yl]thio]methyl]-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one 
2-\{2-[(2,5-dimethylphenoxy)methyl]phenyl\}-2-methoxy-N-methylacetamide +  
2-amino-2-deoxy-D-gluconate 
2-amino-2-deoxy-D-gluconic acid +  
2-amino-3-hydroxy-4-methylbenzoyl-AMP 
2-amino-5-formylamino-6-(1-D-ribosylamino)pyrimidin-4(3H)-one 5'-phosphate 
2-amino-5-formylamino-6-(1-D-ribosylamino)pyrimidin-4(3H)-one 5'-phosphate(2-) 
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-aminobenzoylacetic acid 
2-aminobenzoylacetyl-CoA 
2-aminophenol +   
2-aminopimelic acid +  
2-bromo-6-[(2,4-difluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
2-bromo-6-[(2-chloro-6-fluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
2-chloro-3-oxoadipic acid 
2-chloro-N-(2-ethyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)acetamide 
2-cyano-N-[1-(2,4-dichlorophenyl)ethyl]-3,3-dimethylbutanamide +  
2-decaprenyl-6-methoxy-3-methyl-1,4-benzoquinone 
2-dehydro-D-gluconic acid +  
2-deoxy-alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-N3 
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-4-hydroxy-5-methyl-3(2H)-furanone 
2-ethylfuran 
2-formamido-N(1)-(5-phospho-D-ribosyl)acetamidine 
2-furanyl-[4-[(6-hydroxy-2-methyl-5-thiazolo[3,2-b][1,2,4]triazolyl)-thiophen-2-ylmethyl]-1-piperazinyl]methanone 
2-hydroxy-5-methyl-1-naphthoate 
2-hydroxy-5-methyl-1-naphthoic acid 
2-hydroxy-5-methyl-cis,cis-muconic acid 
2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid 
2-hydroxy-7-methoxy-5-methyl-1-naphthoate 
2-hydroxy-7-methoxy-5-methyl-1-naphthoic acid +  
2-hydroxydodec-2-enoate 
2-hydroxyhepta-2,4-dienedioic acid 
2-hydroxylaminobenzoic acid 
2-hydroxyrubiarbonone E 
2-imino-3-(indol-3-yl)propanoate 
2-imino-3-(indol-3-yl)propanoic acid +  
2-methoxy-1,4-naphthoquinone  
2-methoxy-N-[3-oxo-3-(pyrrolidin-1-yl)propyl]acetamide 
2-methoxyidazoxan  
2-methyl-1,2,3,4,10,14b-hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepin-8-yl L-glucopyranosiduronic acid 
2-methyl-1-oxo-4-[(2E,6E)-farnesyl]-3,4-dihydroquinoline-3,4-diol 
2-methyl-4-[2-oxo-2-(2-phenylethylamino)ethyl]-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester 
2-methyl-5-(5-methyl-2-furanyl)-3-(1-pyrrolyl)-4-thieno[2,3-d]pyrimidinone 
2-methyl-L-tryptophan 
2-methyl-L-tryptophan zwitterion 
2-methylbutyric acid +   
2-methylisoborneol 
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-deacetyleuonine 
2-O-palmitoyl-alpha,alpha-trehalose 
2-O-sulfo-beta-L-threo-hex-4-enopyranuronosyl-(1->4)-beta-D-GlcpNS 
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-phenylacetamide 
2-phosphinomethylmalic acid 
20-epi-isoiguesterinol 
20-oxo-5-O-beta-mycaminosyltylactone 
21-phosphorifampicin 
24-dehydrozincophorin 
25-hydroxycholest-4-en-3-one 
25-O-methoxycimigenol 3-O-alpha-L-arabinopyranoside 
27-O-demethylrifamycin SV 
2alpha-acetoxy-1alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran 
2beta-methylbacteriohopane-32,33,34,35-tetrol 
2beta-methylhop-22(29)-ene 
2beta-methylhopan-22-ol 
2beta-methyltetrahymanol 
2H-chromene +   
2R-2-[(1R)-1-hydroxy-16-\{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl\}hexadecyl]hexacosanoate 
3',4',5,7-tetrahydroxy-3-methoxyflavone +  
3',5'-cyclic UMP 
3'-(enolpyruvyl)uridine 5'-monophosphate 
3'-glycyl-AMP 
3'-hydroxyechinenone 
3,15-di-O-acetylbruceolide 
3,15-di-O-propionylbruceolide 
3,17-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9-one 
3,3'-neotrehalosadiamine 
3,3-dimethyl-1-cyclohexen-1-ol 
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-dihydrospheroidene 
3,4-dimethylindolyl precursor of nosiheptide 
3,4-O-[(1S)-1-carboxyethylidene]-beta-D-galactose 
3,5-diamino-2-[(3S,4R,5R,6R)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]-6-(2,3-dichlorophenyl)-1,2lambda5,4-triazin-2-ylium 
3,5-dihydroxy-2-(1'-oxo-3'-hexadecenyl)-2-cyclohexene-1-one 
3,5-dimethyl-4-[[(5-phenyl-3-thiazolo[2,3-c][1,2,4]triazolyl)thio]methyl]isoxazole 
3,6,9-trihydroxypterocarpan +  
3,6-anhydro-alpha-L-galactopyranose 
3,6-dihydroxypyridine-2,5-dione 
3,7-dihydroxytropolone 
3,7-dimethyl-2-(methylthio)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 
3,8-dimethyl-4-oxo-7,8,9,10-tetrahydro-6H-thieno[1,2]pyrimido[4,5-a]azepine-2-carboxylic acid ethyl ester 
3,N(4)-ethenocytosine  
3-(1-hydroxyethyl)bacteriochlorophyllide a 
3-(1-hydroxyethyl)bacteriochlorophyllide a(2-) 
3-(1-hydroxyethyl)chlorophyllide a 
3-(1-hydroxyethyl)chlorophyllide a(2-) 
3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-N-(3-fluoro-4-methylphenyl)propanamide 
3-(2-deoxy-5-O-phosphono-beta-D-ribofuranosyl)-3H-imidazo[2,1-i]purine 
3-(2-deoxy-5-O-phosphono-beta-D-ribofuranosyl)-3H-imidazo[4,5-g]quinazolin-8-amine 
3-(2-deoxy-5-O-phosphono-beta-D-ribofuranosyl)pyrimido[1,2-a]purin-10(3H)-one 
3-(2-deoxy-5-O-phosphono-beta-D-ribosyl)-3,5-dihydro-9H-imidazo[1,2-a]purin-9-one 
3-(2-furanylmethyl)-5,6-dimethyl-2-[(3-methylphenyl)methylthio]-4-thieno[2,3-d]pyrimidinone 
3-(4,6-dihydroxy-3-oxocyclohexa-1,4-dien-1-yl)acrylic acid 
3-(4-hydroxyphenyl)lactic acid +  
3-(4-methoxyphenyl)-6-phenyl-4-thieno[2,3-d]pyrimidinone 
3-(5-phospho-2-deoxy-beta-D-ribofuranosyl)-2-oxo-1,3-diazaphenothiazine 
3-(\{[5-(2-piperidin-4-ylethyl)thieno[2,3-b]thiophen-2-yl]carbonyl\}amino)-N-(pyridin-3-ylsulfonyl)-D-alanine 
3-(\{cis-4-[(2-\{[2-(acetylamino)ethyl]disulfanyl\}ethyl)carbamoyl]cyclohexyl\}carbamoyl)pyrazine-2-carboxylic acid 
3-(difluoromethyl)-N-(9-isopropyl-1,2,3,4-tetrahydro-1,4-methanonaphthalen-5-yl)-1-methylpyrazole-4-carboxamide +  
3-(difluoromethyl)-N-methoxy-1-methyl-N-[1-(2,4,6-trichlorophenyl)propan-2-yl]pyrazole-4-carboxamide +  
3-(phenethylamino)-butan-2-one 
3-(phenylmethyl)-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-4-one 
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-[(2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinyl)thio]-2-oxolanone 
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-1,5-dioxo-octahydroinden-4-yl]propanoic acid +  
3-[(3aS,4S,7aS)-1,5-dioxo-octahydroinden-4-yl]propanoic acid 
3-[(4-methoxyphenyl)methylideneamino]-2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinone 
3-[(Z)-2-isocyanovinyl]indole 
3-[2-chloro-4-(methylsulfonyl)benzoyl]-4-hydroxybicyclo[3.2.1]oct-3-en-2-one +  
3-[[2-(3,5-dimethyl-1-pyrazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]amino]-1-propanol 
3-[isopropyl(4-methylbenzoyl)amino]-5-phenylthiophene-2-carboxylic acid 
3-acetamidopropanal 
3-acetylbenzamide 
3-acetylchlorophyllide a 
3-acetylchlorophyllide a(2-) 
3-amino-2-(4-methylphenyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 
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-cyclohexyl-1-(2-morpholin-4-yl-2-oxoethyl)-2-phenyl-1H-indole-6-carboxylic acid 
3-cyclohexyl-2-hydrazinyl-7-(phenylmethyl)-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 
3-dehydro-scyllo-inosose 
3-dehydrocarnityl CoA 
3-dehydrocarnityl CoA(3-) 
3-deoxy-alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-NHAc 
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-epi-14,15-dihydrocaryoptin 
3-epi-caryoptin 
3-ethyl-1,3-dihydro-3-methoxy-2H-indol-2-one 
3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxylic acid 
3-farnesyl-3-hydroxy-2-methyl-1-oxo-1lambda(5)-quinolin-4-one 
3-hydroxy-2,4-dioxopentyl phosphate 
3-hydroxy-2,4-dioxopentyl phosphate(2-) 
3-hydroxy-3-butenoic acid 
3-hydroxy-4-methylanthranilic acid +  
3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1(10),2-dien-4-oic acid +  
3-hydroxy-5-methyl-1-naphthoate 
3-hydroxy-5-methyl-1-naphthoic acid 
3-hydroxy-O,5-dimethyl-L-tyrosine 
3-hydroxybenzoate 
3-hydroxybenzoic acid +   
3-hydroxytetradecanoic acid +  
3-hydroxytetradecanoyl-CoA 
3-iodo-4-aminobenzyl-5'-N-methylcarboxamidoadenosine 
3-iodobenzyl-5'-N-methylcarboxamidoadenosine  
3-methoxy-5-methyl-1-naphthoate 
3-methoxy-5-methyl-1-naphthoic acid 
3-methyl-2-indolate 
3-methyl-2-indolic acid 
3-methyl-6-thiophen-2-yl-4-isoxazolo[5,4-b]pyridinecarboxylic acid ethyl ester 
3-methyl-N-[(4-methylphenyl)methyl]-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 
3-methylcyclopent-1-en-1-ol 
3-methylfentanyl 
3-methylindolyl precursor of nosiheptide 
3-methylthiofentanyl +  
3-O-ethylentacapone 
3-O-methylentacapone 
3-oxo-N-[(3S)-2-oxotetrahydrofuran-3-yl]tetradecanamide 
3-prop-2-enyl-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-one 
3-sulfinopropionyl-CoA 
3-vinylbacteriochlorophyllide d 
3-vinylbacteriochlorophyllide d(1-) 
30-acetyltrichagmalin F 
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 
3beta-hydroxycholest-5-en-26-al +  
3beta-hydroxycholest-5-en-26-oic acid +   
3Z-hexen-3-ol 
4'-demethylrebeccamycin 
4'-epidoxorubicin  
4'-O-demethylsordarin 
4,4'-diapolycopen-4-al 
4,4'-diapolycopen-4-oic acid 
4,4'-diapolycopenedioic acid 
4,4'-diaponeurosporenoic acid 
4,5,6,7-tetrachloro-2-benzofuran-1(3H)-one 
4,5-dihydroxyisophthalic acid 
4,5-dimethyl-2-[[2-(6-methyl-4-oxo-5-phenyl-3-thieno[2,3-d]pyrimidinyl)-1-oxoethyl]amino]-3-thiophenecarboxylic acid ethyl ester 
4,6-pyr-beta-D-GlcpNAc-(1->3)-alpha-D-Galp-(1->4)-beta-L-Rhap 
4-(1-benzimidazolyl)-5-(4-methylphenyl)thieno[2,3-d]pyrimidine 
4-(1-benzotriazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine 
4-(2-hydroxy-5-methylphenylazo)acetanilide 
4-(2-nitrobutyl)morpholine 
4-(4-\{(2S,5S)-5-[2-(dibenzylamino)-2-oxoethyl]-2-heptyl-4-oxo-1,3-thiazolidin-3-yl\}butyl)benzoic acid 
4-(4-methoxyanilino)-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 
4-(4-phenoxy-1-piperidinyl)thieno[2,3-d]pyrimidine 
4-(5,6-dimethyl-1-benzimidazolyl)-5-phenylthieno[2,3-d]pyrimidine 
4-(5-O-phospho-beta-D-ribofuranosyl)phenol 
4-(7-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)morpholine 
4-(phosphooxymethyl)-2-furancarboxaldehyde 
4-[(7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-ylhydrazo)methylidene]-2-methoxy-1-cyclohexa-2,5-dienone 
4-[1-oxo-6-(4-oxo-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-3-yl)hexyl]-1-piperazinecarboxylic acid ethyl ester 
4-[2-[(2-ethoxy-2-oxoethyl)thio]-4-oxo-3-thieno[3,2-d]pyrimidinyl]-1-piperidinecarboxylic acid ethyl ester 
4-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]-2-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester 
4-[3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-1-oxopropyl]-1-piperazinecarboxylic acid ethyl ester 
4-[4-(2,5-dioxopyrrolidin-1-yl)phenylamino]-4-hydroxybutyric acid 
4-[[2-(dimethylamino)-2-thiophen-2-ylethyl]amino]-5-methyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 
4-[[2-[(1,1-dioxo-3-thiolanyl)amino]-2-oxoethyl]thio]-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 
4-[[5-(4-fluorophenyl)-3-methyl-4-oxo-2-thieno[2,3-d]pyrimidinyl]thio]-2-(1-iminoethyl)-3-oxobutanenitrile 
4-\{[(E)-amino(imino)methyl]amino\}-N-(\{(2S)-1-[N-(2-naphthylsulfonyl)-L-seryl]pyrrolidin-2-yl\}methyl)butanamide 
4-acetamidobutanal 
4-amino-1-[(3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-2-oxolanyl]-1,3,5-triazin-2-one 
4-amino-1-methyl-3-propylpyrazole-5-carboxamide 
4-amino-7,8,9,10-tetrahydro-6H-pyrimido[3,4]pyrrolo[3,5-a]azepine-11-carbonitrile 
4-carboxy-2-hydroxyhexa-2,4-dienedioic acid +  
4-chloro-m-cresol  
4-de(dimethylamino)-4-oxoanhydrotetracycline 
4-deoxy-alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-NHAc 
4-fluorofentanyl 
4-hydroxy-1-isobutyl-N-(4-methyl-1,3-thiazol-2-yl)-2-oxoquinoline-3-carboxamide 
4-hydroxy-1-isobutyl-N-(5-methyl-1,3-thiazol-2-yl)-2-oxoquinoline-3-carboxamide 
4-hydroxy-1-isopentyl-N-(5-methyl-1,3-thiazol-2-yl)-2-oxoquinoline-3-carboxamide 
4-hydroxy-1-methyl-N-(5-methyl-1,3-thiazol-2-yl)-2-oxo-1,2-dihydro-3-quinolinecarboxamide 
4-hydroxy-2,5-dimethylfuran-3-one 
4-hydroxy-2-methyl-3-oxo-[(2E,6E)-farnesyl]-3,4-dihydroquinoline-1-oxide 
4-hydroxy-5-methyl-2-methylenefuran-3-one 
4-hydroxy-5-methyl-3-furanone 
4-hydroxy-6-methylpretetramide 
4-hydroxymellein 
4-hydroxyphenyl retinamide  
4-hydroxyphenylacetylglycine 
4-hydroxyphenylglycine +  
4-hydroxyprotoasukamycin +  
4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [1-oxo-1-(2-phenylethylamino)propan-2-yl] ester 
4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [2-oxo-2-(thiophen-2-ylmethylamino)ethyl] ester 
4-methylpent-3-enoic acid 
4-methylpentanoyl-CoA(4-) 
4-sulfanylidene-1,6,7,8,9,10-hexahydropyrimido[3,4]pyrrolo[3,5-a]azepine-11-carbonitrile 
4849F 
4H-chromene +   
5',6'-diamino-1,3'-bis(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4',5'-dihydro[4,4'-bipyrimidine]-2,2'(1H,3'H)-dione 
5',6'-diamino-1,3'-bis(2-deoxy-beta-D-erythro-pentofuranosyl)-4',5'-dihydro[4,4'-bipyrimidine]-2,2'(1H,3'H)-dione 
5'-Deoxy-5-fluorocytidine  
5'-deoxyinosine 
5'-O-[(S)-\{[6-(\{[6-(\{6-[(6-carbamoyl-3,6,7,8-tetrahydropyrrolo[3,2-e]indol-2-yl)carbonyl]-3,6,7,8-tetrahydropyrrolo[3,2-e]indol-2-yl\}carbonyl)-3,6,7,8-tetrahydropyrrolo[3,2-e]indol-2-yl]carbonyl\}amino)hexyl]oxy\}(hydroxy)phosphoryl]thymidine 
5'-O-\{(S)-hydroxy[(3-\{[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]amino\}propanoyl)oxy]phosphoryl\}cytidine 
5'-triphosphoadenylyl-(2'->5')-adenosine 
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-) 
5,6-dimethyl-2-(prop-2-enylthio)-4-thieno[2,3-d]pyrimidinamine 
5,6-dimethyl-N-(3-pyridinylmethyl)-4-thieno[2,3-d]pyrimidinamine 
5,6-dimethyl-N-(thiophen-2-ylmethyl)-4-thieno[2,3-d]pyrimidinamine 
5,6-dimethyl-N-[2-methyl-2-(4-morpholinyl)propyl]-4-thieno[2,3-d]pyrimidinamine 
5-(2-chlorophenyl)-2-(2-pyridinylmethyl)-3H-thieno[2,3-d]pyrimidin-4-one 
5-(4-chlorophenyl)-3-[(5-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-4-thieno[2,3-d]pyrimidinone 
5-(4-chlorophenyl)-3H-thieno[2,3-d]pyrimidine-4-thione 
5-(6-aminohexanamido)isatin 
5-(N,N-hexamethylene)amiloride  
5-[2-furanyl(4-morpholinyl)methyl]-2-methyl-6-thiazolo[3,2-b][1,2,4]triazolol 
5-[2-furanyl(4-morpholinyl)methyl]-6-thiazolo[3,2-b][1,2,4]triazolol 
5-[[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)thio]methyl]-2-furancarboxylic acid methyl ester 
5-amino-1-(5-phospho-beta-D-ribosyl)imidazole 
5-amino-6-(5-phospho-beta-D-ribosylamino)uracil 
5-aminoimidazole-4-carboxamide  
5-chloro-7-iodoquinolin-8-ol  
5-cyano-N-[5-(hydroxymethyl)-2-(4-methylpiperidin-1-yl)phenyl]furan-2-carboxamide 
5-dehydro-L-gluconic acid 
5-epi-valiolone +  
5-epi-valiolone 7-phosphate 
5-epi-valiolone 7-phosphate(2-) 
5-hydroxy-7-prop-2-en-(E)-ylidene-7,7a-dihydro- 2H-cyclopenta[b]pyran-6-one 
5-hydroxy-7-prop-2-en-(Z)-ylidene-7,7a-dihydro- 2H-cyclopenta[b]pyran-6-one 
5-hydroxybenzimidazole 
5-hydroxyimidazole-4-carboxamide 
5-iodo-5,6-dihydro-6-azatubercidin 
5-isoprenylindole-3-carboxylate beta-D-glycosyl ester 
5-methoxysalicylic acid 
5-methyl-1-naphthoate 
5-methyl-1-naphthoic acid 
5-methyl-6-phenyl-3H-thieno[2,3-d]pyrimidine-4-thione 
5-oxo-1,2-campholide +  
5-oxo-4,5-dihydro-2-furylacetate 
5-oxo-4,5-dihydro-2-furylacetic acid 
5-tricosylresorcinol 
5a,11a-dehydrooxytetracycline 
6'',7''-dihydro-5',5'''-dicapsaicin 
6'-amino-1,3'-bis(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5'-hydroxy-5-methyl-3,4-dihydro[4,4'-bipyrimidine]-2,2'(1H,3'H)-dione 
6'-amino-1,3'-bis(2-deoxy-beta-D-erythro-pentofuranosyl)-5'-hydroxy-5-methyl-3,4-dihydro[4,4'-bipyrimidine]-2,2'(1H,3'H)-dione 
6'-O-acetylpaeoniflorin 
6'-O-galloylalbiflorin 
6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine 
6-(2,2,3-trimethylcyclopent-3-enyl)-1-oxaspiro[2.5]oct-5-ene 
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylic acid 
6-(3'-methylbuten-2-yl)isatin 
6-[(2,4-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
6-[(2,5-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
6-[(2-fluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
6-[(2-fluorophenyl)methyl]-2-(1-hydroxyethyl)-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
6-[(3-aminophenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
6-[(3-methoxyphenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
6-[(4-fluorophenyl)methyl]-5,7-dimethyl-2H-pyrrolo[3,4-d]pyridazin-1-one 
6-[(6-chloro-2-fluoro-3-methylphenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 
6-[4-amino-4-hydroxy-2-oxo-3,4-dihydropyrimidin-1(2H)-yl]-3-[3-amino-5-(N-methylguanidino)pentanoylamino]-3,6-dihydro-2H-pyran-2-carboxylic acid 
6-\{[5-(p-nitrophenoxy)-5-oxopentanoyl]amino\}hexanoic acid 
6-alkylamino-7-beta-D-glucosylpurine +  
6-amino-3-(2-deoxy-5-O-phosphono-beta-D-ribofuranosyl)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one 
6-aminonicotinamide  
6-aminopenicilloyl-benzylamine 
6-aminopenicilloyl-butylamine 
6-chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxamide +   
6-chloro-3-hydroxypyridine-2,5-dione 
6-deoxy-alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-NHAc 
6-diazo-5-oxo-L-norleucine 
6-ethyl-2-methyl-N-(phenylmethyl)-4-thieno[2,3-d]pyrimidinamine 
6-ethyl-6-methyl-5,8-dihydro-1H-thiopyrano[2,3]thieno[2,4-b]pyrimidine-2,4-dione 
6-fluoro-2',5'-dioxo-2,3-dihydrospiro[chromene-4,4'-imidazolidine]-2-carboxamide +  
6-ketopiperidine-2-carboxylic acid 
6-linalyl-2-O,3-dimethylflaviolin 
6-methyl-2,3,4,5-tetrahydro-1H-azepino[4,5-b]indole 
6-methylpretetramide 
6-oxo-2-hydroxy-7-(4'-chlorophenyl)-3,8,8-trichloroocta-2E,4E,7E-trienoic acid 
7'-amino-1',3'-dimethyl-2,2',4'-trioxo-6'-spiro[1H-indole-3,5'-pyrano[2,3-d]pyrimidine]carbonitrile 
7,12-dioxolithocholic acid 
7,8-dihydroxanthopterin 
7,9-dimethyl-2-(phenylmethylthio)-1H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 
7-(5-O-phosphono-alpha-D-ribofuranosyl)-7H-purin-2-amine 
7-(5-O-phosphono-beta-D-ribofuranosyl)-1,7-dihydroimidazo[4,5-c][1,2,6]thiadiazin-4(3H)-one 2,2-dioxide 
7-(alpha-D-glucosyl)-N(6)-isopentenyladenine 
7-(diethylamino)-N-[(Z)-2-(2,5-dioxopyrrolidin-1-yl)vinyl]-2-oxo-2H-chromene-3-carboxamide 
7-\{(3S)-4-methoxy-3-[(methoxycarbonyl)amino]-4-oxobutyl\}-4,6-dimethyl-3-(5-O-phosphono-beta-D-ribofuranosyl)-3,4-dihydro-9H-imidazo[1,2-a]purin-9-one 
7-acetyl-16,17-dehydro-16-hydroxyneotrichilenone 
7-amino-1-(5-nitro-2-furyl)-1,8-dioxo-11,14,17,20,23-pentaoxa-2-azahexacosan-26-amide 
7-amino-1-methyl-3-[2-methyl-5-(\{[3-(trifluoromethyl)phenyl]carbonyl\}amino)phenyl]-2-oxo-2,3-dihydropyrimido[4,5-d]pyrimidin-1-ium 
7-amino-5-(4-ethoxy-3-methoxyphenyl)-4-oxo-3,5-dihydropyrano[2,3-d]pyrimidine-6-carbonitrile 
7-beta-D-glucosyl-N(6)-isopentenyladenine 
7-beta-D-ribofuranosyl-1,7-dihydroimidazo[4,5-c][1,2,6]thiadiazin-4(3H)-one 2,2-dioxide 
7-epi-ent-eudesmane-5,11-diol 
7-epiclusianone 
7-ethyl-7-methyl-2-sulfanylidene-6,9-dihydro-1H-pyrano[2,3]thieno[2,4-b]pyrimidin-4-one 
7-methyl-2-(trifluoromethyl)-6H-pyrazolo[1,5-a][1,3,5]triazin-4-one 
7-O-geranyl-2-O,3-dimethylflaviolin 
7-oxotaurodeoxycholic acid 
7-oxotaurolithocholic acid 
8,12-diethyl-3-vinylbacteriochlorophyllide d 
8,5'-cyclo-2'-deoxyadenosine  
8,5'-cyclo-2'-deoxyadenosine monophosphate 
8,5'-cyclo-2'-deoxyguanosine 
8,5'-cyclo-2'-deoxyguanosine monophosphate 
8-acetoxyheterophyllisine 
8-aza-2'-deoxyadenosine 5'-monophosphate 
8-Azaadenosine 
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-hydroxy-2-oxabicyclo[3.3.1]non-6-ene-3,5-dicarboxylic acid 
8-hydroxyadenine 
8-hydroxymirtazapine 
8-methylmenaquinol-6 
8-methylmenaquinone-6 
8-oxocitronellyl enol +  
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-(2-\{[amino(iminio)methyl]amino\}ethoxy)-3-(2-deoxy-5-O-phosphono-beta-D-ribofuranosyl)-3H-pyrimido[5,4-b][1,4]benzoxazin-2(10H)-one 
9-(alpha-D-glucosyl)-N(6)-isopentenyladenine 
9-(alpha-D-glucosyl)kinetin 
9-(dimethylamino)-3-(4-methoxyphenyl)-4-pyrido[1,2]thieno[3,4-d]pyrimidinone 
9-(methylsulfinyl)nonamide 
9-\{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl\}-9H-purin-6-amine 
9-amino-N-(2-morpholin-4-ylethyl)acridine-4-carboxamide 
9-beta-D-erythrofuranosyladenine 
9-beta-D-glucosyl-N(6)-isopentenyladenine 
9-ribosyl-N(6)-isopentenyladenine 
[(1S)-4-hydroxy-2,2,3-trimethylcyclopent-3-enyl]acetic acid 
[(3S)-4-(6-methylheptanoyl)-5-oxooxolan-3-yl]methyl phosphate 
[1-(4-thieno[2,3-d]pyrimidinyl)-4-piperidinyl]-thiophen-2-ylmethanone 
[1-(5-phosphoribosyl)imidazol-4-yl]acetic acid 
[4-(6-methylheptanoyl)-5-oxo-2,5-dihydrofuran-3-yl]methyl phosphate 
[5,6-dimethyl-3-(pyridin-4-ylmethyl)-2,4-dihydrothieno[2,3-d]pyrimidin-1-yl]-(2-furanyl)methanone 
[5-(aminomethyl)-3-furyl]methyl diphosphate 
[5-(aminomethyl)-3-furyl]methyl phosphate 
\{[(1r,7r)-4-(4-acetamidophenyl)-3,5-dioxo-4-azatricyclo[5.2.2.0(2,6)]undec-1-yl]carbamoyloxy\}acetic acid 
acebutolol  
acetamide +   
acetazolamide +   
acetoacetamide 
acetochlor  
acetyl phosphate(2-) 
acetylpyruvic acid +  
acivicin  
aclacinomycin A  
aclacinomycin A zwitterion 
aclacinomycin N 
aclacinomycin S 
aclacinomycin S zwitterion 
aclacinomycin T 
aclacinomycin T hydrochloride 
aclacinomycin T zwitterion 
aclacinomycin Y 
aclacinomycin Y zwitterion 
aconine 
actinorhodin 
aculeacin A 
adenine arabinoside +   
adenosine-5'-(N-butyl)carboxamide 
adenosine-5'-(N-propyl)carboxamide 
adenosylhopane 
adonixanthin 
adxanthromycin A 
adxanthromycin B 
aflatoxin B1 endo-8,9-oxide 
aflatoxin M1 8,9-epoxide 
agglomerin F 
agrochelin 
agrocin 84 
ajubractin A 
ajubractin B 
ajubractin C 
ajubractin D 
ajubractin E 
ajugaciliatin H 
ajugacumbin A 
ajugalide B 
ajugalide C 
ajugamarin A1 
ajugamarin A2 
ajugamarin B1 
ajugamarin G1 
ajugamarin H1 
ajuganipponin A 
ajuganipponin B 
ajugapantin A 
ajugapitin 
ajugatakasin A 
ajugatakasin B 
aklaviketone 
alachlor  
albaflavenone 
albiflorin +   
albomycin 
albomycin delta1 +  
albomycin delta2 +  
albomycin epsilon +  
Alexa Fluor 350 
Alexa Fluor 430 
Alexa Fluor 430(1-) +  
alfentanil  
alfuzosin +   
algestone acetonide 
alicyclic antibiotics +  
aliphatic antibiotics +  
aliskiren +   
alkaloid antibiotic +   
alkylguanidinium biocide 
alliin +   
alliin zwitterion 
allopurinol +   
allyl isothiocyanate  
aloxistatin  
alpha-amanitin  
alpha-benzoyloxypaeoniflorin 
alpha-bergamotene +  
alpha-bergamotenoic acid 
alpha-bradyrhizose 
alpha-copaene 
alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-NHAc 
alpha-D-Galp-(1->4)-beta-D-Galp-(1->4)-beta-D-Glcp-O(CH2)2S(CH2)2CONH2 
alpha-D-Galp-(1->4)-beta-D-Galp-O(CH2)2S(CH2)2CONH2 
alpha-L-threo-hex-4-enopyranuronosyl-(1->4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-Glcp 
alpha-longipinene +  
alpha-mangostin  
alpha-mycolic acid 
alpha-phellandrene +  
alpha-santalenoic acid 
althiomycin 
amataine 
ambiguine H 
ambiguine I 
amidobenzoic acid +   
amidopiperidine +   
amikacin  
amikacin disulfate 
amino acid derivative antibiotics 
aminopyrrolnitrin 
amomol A 
amomol B 
amoxicillin trihydrate +   
amoxicilloyl-benzylamine 
amoxicilloyl-butylamine 
amphotericin B +   
ampicilloyl-butylamine 
ampiroxicam 
andrastin A  
andrastin B +   
andrastin C +   
andrastin D +  
andrastin E 
andrastin F 
angucycline +   
angucycline antibiotic +  
ansamitocin P3 
antelmycin 
anthracycline antibiotic +   
anthramycin 
antibacterial agent +   
antibiotic pesticide +   
anticapsin 
anticapsin zwitterion 
antifungal agent +   
antimicrobial drug +   
antimicrobial food preservative +   
antimycin A9 
antiviral agent +   
aphidicolin  
apramycin 
arauridine 
arbekacin +  
ardisianoside A 
ardisianoside B 
ardisianoside C 
ardisianoside D 
ardisianoside E 
arenecarboxamide +   
arisugacin A 
arisugacin B 
arisugacin C 
arisugacin D 
AS-186a +  
AS-186b 
AS-186c 
AS-186g 
ascaridole  
ascomycin  
asparagoside F 
aspergillide A 
aspergillide B 
aspergillide C 
aspernigrin A +  
aspernigrin B 
asperrubrol 
astromicin +  
asukamycin 
atenolol +   
atenolol-desisopropyl 
ATTO 425-3 
ATTO 465-3 
ATTO 495-3 
ATTO 520-3 
ATTO 610-3 
ATTO 635-3 
Augmentin  
aurachin A 
aurachin B 
aurachin C +  
aureothin 
aureothricin 
australifungin 
autoinducer-2 
avanafil 
avermectin +   
avermectin analogue +   
avibactam 
avibactam sodium +  
avilamycin A 
avilamycin A precursor 
azabicycloalkane +   
azaconazole 
azaserine 
azoxybacilin 
bacillaene 
bacillithiol 
bacilysocin 
bacitracin A +   
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  
bambermycin 
barbinine 
bassiatin 
BAY 60-6583  
BE-23372M 
BE-24566B 
BE-54238A 
BE-54238B 
benzamidoxime  
benzazepine +   
benzazocine +  
benzimidazoles +   
benznidazole 
benzo[d]isothiazol-3-one  
benzodioxine +   
benzodioxoles +   
benzopyrrole +   
benzoselenazole +   
benzothiadiazole +   
benzothiazepine +   
benzothiazine +   
benzothiazoles +   
benzothiophenes +   
benzotriazoles +   
benzoxaborole +  
benzoxadiazole +   
benzoxathiin +  
benzoxathiine +  
benzoxathiole +   
benzoxazine +   
benzoxazocine +   
benzoxazole +   
benzoylaconine  
benzoylhypaconine  
benzoylmesaconine  
benzquinamide +  
benzylpenicilloyl-benzylamine 
benzylpenicilloyl-butylamine 
beta-benzoyloxypaeoniflorin 
beta-bitter acid +  
beta-copaene 
beta-cyclocitral +   
beta-D-galactopyranosyl-(1->4)-beta-D-galactopyranose +  
beta-D-glucuronamide 
beta-D-Manp-(1->4)-D-Glcp 
beta-dihydromenaquinone-9 
beta-geranylfarnesene 
beta-heptaprene 
beta-hexaprene 
beta-L-altrose +  
beta-L-Ara4N-lipid A +  
beta-L-lyxofuranosylamine 
beta-thujaplicin  
betaenone A +  
bezafibrate  
bicozamycin 
bicyclic nitroimidazole +  
bicyclo[2.2.2]octane-2,6-dione 
bicyclopyrone 
bilanafos 
bimatoprost 
biocytin +  
biotin amide 
bisanhydrobacterioruberin 
bisdechlorogeodin +  
bisulepine 
blasticidin S +  
bleomycin +   
bleomycin A5  
bleomycin hydrochloride 
BMS-192548 
BODIPY 630/650-X 
BODIPY 650/665-X 
BODIPY FL-X 
BODIPY TMR-X 
BODIPY TR-X 
boromycin 
borrelidin  
botrallin 
brartemicin 
brasilicardin A 
brasiliquinone A 
brasiliquinone B 
brasiliquinone C 
brazilein  
bromazine +  
bromazine hydrochloride +  
bromobutide 
bruceanol F 
bruceolide +  
bruceolline F 
bruceolline M 
bruceolline N 
bunodosine 391 
butan-2-one +   
butirosin A 
butirosin B 
butremycin 
butropium +  
butyl (2S,3S)-3-(trans-4-aminocyclohexyl)-3-(\{[2-(benzylsulfonyl)-4-oxo-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazin-6-yl]carbonyl\}amino)-2-hydroxypropanoate 
Bz-Arg-OEt 
cacibiocin A +  
cacibiocin B 
caerulomycin A 
caerulomycin C 
caerulomycin F 
caerulomycin G 
caerulomycin H 
caerulomycin I 
caerulomycin J 
caerulomycin K 
caerulomycinamide 
caerulomycinonitrile 
calcium-dependent antibiotics +  
callophycoic acid F 
Camoensine 
camphenilone 
candicidin 
candicidin D +  
candoxatril 
cangoronin 
cantharidic acid  
capilliposide B 
carbacephem +  
carbapenems +   
carbetamide 
carbocyclic antibiotic +   
carbocyclic thromboxane A2 +   
carbohydrate-containing antibiotic +   
carbonarone A 
carcinine 
carlosic acid +  
carlosic acid methyl ester 
carvacrol  
caryoptin 
cascade yellow 
catharanthine 
cathestatin A 
cathestatin B 
cedr-8(15)-en-9-ol 
cedr-8-ene 
cefaloglycin 
cefalotin +   
cefluprenam 
cefmetazole sodium 
ceftaroline +  
ceftaroline fosamil +  
ceftaroline fosamil acetate +  
ceftaroline fosamil acetate monohydrate 
ceftobiprole 
celesticetin 
cellocidin 
cembrene C +  
cephams +  
cephem +   
ceratamine A 
ceratamine B 
cercosporamide 
cerulenin  
cetoniacytone A 
CG-1521 
chaetoglobosin L 
chaetoxanthone A 
chaetoxanthone B 
chasmanine 
CHIR-090 
chloramphenicol +   
chlorendic acid  
chlorobactene 
chloroeremomycin 
chloromethylisothiazolinone +   
chloroorienticin B 
chloropeptin I 
chloropeptin II 
chloroxanthin 
chlortetracycline  
chondramide +  
chondramide A +  
chondramide B 
chondramide C +  
chondramide D 
chondrochloren A 
chondrochloren B 
chromomycin +  
chromopyrrolic acid 
chrysobactin 
chrysogeside B 
cimifoetiside A 
cimifoetiside B 
cinchocaine +   
ciprofloxacin +   
cis-3-hydroxy-D-proline 
citric acid +   
clavaldehyde 
clavaldehyde(1-) 
clavulanic acid 
clerodin 
clethodim 
clomocycline 
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 
co-trimoxazole  
cobalt(II)-factor IV 
cobalt(II)-factor IV(6-) 
cobicistat +  
coelichelin 
coelichelin(3-) +  
coelimycin P1 
coformycins +   
compactin diol lactone 
concanamycin +   
conglobatin 
corianin 
coriatin 
corynebactin 
cotinine glucuronide 
coumermycin A1 
crambescidin 800 
crambescidin 826 
crassicauline A 
cryptomaldamide 
CT2108A 
CT2108B 
curacomycin 
curacozole 
curamycin A 
curcumin 4'-O-beta-D-gentiotetraside 
curcumin 4'-O-beta-D-gentiotrioside 
curvularol 
CX-5461 
cyanotoxin +   
cyclazosin +   
cyclo(L-Leu-L-Pro) 
cycloheptafuran +  
cycloheximide  
cyclooctasulfur 
cyclooctatin +  
cyclopentafuran +   
cyclopentapyran +   
cyclopentapyridine +   
cyclopentapyrimidine +  
cyclopentapyrrole +   
cyclopentathiazole +  
cyclopiazonic acid +   
cycloxydim 
cystothiazole A 
cytisine  
cytosporic acid 
cytosylglucuronate 
cytosylglucuronic acid 
cytotrienin A 
D-2,4-diaminobutyric acid 
D-4-hydroxyphenylglycine zwitterion 
D-allothreonine 
D-erythrulose 4-phosphate 
D-erythrulose 4-phosphate(2-) 
D-glucose-(13)C6 
D-isoleucine +  
D-isoleucinium 
D-leucinate 
D-leucine +  
D-leucinium 
D-lysinate 
D-lysine +  
D-lysinium(1+) +  
D-lysinium(2+) 
D-tryptophan +  
D-tryptophanate +  
D-tryptophanium 
D-tryptophanyl radical +  
D-xylose 5-phosphate 
dabcyl SE dye 
dacarbazine  
dalbavancin 
dapdiamide +  
dapdiamide A zwitterion 
dapdiamide B zwitterion 
dapdiamide C zwitterion 
dapdiamide E zwitterion 
daptomycin 
darifenacin +   
dasatinib (anhydrous) +  
daunorubicin +   
DDM-838 
debromolaurinterol 
decahydroquinoline alkaloid +  
decarbamoylsaxitoxin 
decatromicin A 
decatromicin B 
dechlorocuracomycin +  
decyl palmitate 
Delta(4)-beta-D-GlcpA-(1->3)-beta-D-GalpNAc4S6S 
Delta(4)-beta-D-GlcpA-(1->4)-alpha-D-GlcpNAc 
Delta(4)-beta-D-GlcpA-(1->4)-D-GlcpNAc6S +  
Delta(4)-beta-D-GlcpA-(1->4)-D-GlcpNS6S 
Delta(4)-beta-D-GlcpA2S-(1->3)-alpha-D-GlcpNAc 
Delta(4)-beta-D-GlcpA2S-(1->3)-beta-D-GalpNAc4S 
Delta(4)-beta-D-GlcpA2S-(1->3)-D-GalpNAc6S +  
demethyldeoxyspectinabilin 
deoxyaconitine 
deoxyaureothin +  
deoxylimonoic acid 
deoxyspectinabilin +  
deoxyviolacein 
deoxyviolaceinate 
deoxyviolaceinic acid 
desacetyldoronine 
desacetylpyramidaglain D 
desferrioxamine E 
desmethyl loperamide 
desonide 
devancoaminyl vancomycin 
dibenzodioxine +   
dicerandrol A 
dicerandrol B 
dicerandrol C 
dichotomide III 
dichotomide IV 
dichotomide VI 
difenoconazole  
difenpiramide 
Dig-Cy5 
dihydroagarofuran +  
dihydrobisanhydrobacterioruberin 
dihydrogenistein +  
dihydroisopentenyldehydrorhodopin 
dihydrolipoamide +   
dihydroxy mycolic acid 
dihydroxy-1,4-benzoquinones +   
dilopholide 
dimethoate  
dimoxystrobin 
dinitrogen oxide  
diosphenol 
dioxoaminopyrine 
diperamycin 
dipicolinic acid +   
disinfectant +   
disopyramide +   
dithiolopyrrole +  
dithiolopyrrolone antibiotic +  
dolutegravir 
dotarizine 
doxazosin +   
drummondin D 
drummondin E 
drummondin F 
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-alpha-D-forosamine 
dTDP-alpha-D-forosamine(1-) 
dTDP-beta-L-daunosamine 
dTDP-beta-L-daunosamine(1-) 
duvoglustat +   
ecgonone methyl ester 
echinenone +  
edoxaban 
EI-1511-3 
EI-1511-5 
EI-1625-2 
ekatetrone 
elaiophylin 
elatine 
elloramycin A 
emamectins +   
embelin +   
enniatin A 
enniatin B 
enol-oxaloacetic acid 
enrofloxacin  
entacapone +   
enterobactin +  
enterobactin(1-) 
epithienamycin E 
epothilone +   
equisetin 
ergometrine +  
eribulin 
erylatissin A 
erylatissin B 
erylatissin C 
erythromycin +   
erythromycin A(1+) 
Escherichia coli metabolite +   
espicufolin 
etaconazole 
etanidazole  
ethosuximide +   
ethyl [4-(\{[2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl\}sulfanyl)phenyl]carbamate +  
ethylisopropylamiloride  
Euphorbia diterpenoid 1 
Euphorbia diterpenoid 2 
eurysterol A sulfonic acid 
eurysterol B sulfonic acid 
F390B 
F390C 
farnesol +   
fatty acid-taurine conjugate +  
fatty amide +   
FD-211 
fenaminstrobin 
fenhexamid  
fentanyl +   
ferric yersiniabactin 
ferrioxamine E 
ficellomycin 
fidaxomicin  
filicinic acid +  
filipin III  
finafloxacin 
flavuxanthin 
flecainide  
flexirubins +  
florfenicol 
floridanine 
florosenine 
fluazaindolizine 
flumequine  
flunisolide  
fluocinolone acetonide  
fluoroquinolone antibiotic +   
flutamide  
fluvirucin A1 +  
FMN +   
foresaconitine 
foresticine 
formamide +   
formestane  
formobactin 
fortimicin KK1 
fosfomycin  
fosmidomycin 
FR177391 
FR207944 
FR901463 
FR901464 
FR901465 
FR901469 hydrochloride 
fraxetin +   
fujikurin D 
fumagillin +   
fumagillol +   
furanomycin 
furodioxole +  
furofuran +   
furopyran +   
furopyridine +  
furopyrimidine +  
furopyrrole +  
futoenone 
G-573 
galangin +   
gamma-glutamyltyramine 
gamma-L-glutamylbutirosin B 
gatifloxacin +   
gaudichaudiic acid F 
gaudichaudiic acid G 
gaudichaudiic acid H 
gaudichaudiic acid I 
GCB 
GDP-N,N'-diacetylbacillosamine 
GDP-N,N'-diacetylbacillosamine(2-) 
geissoschizine +  
geldanamycin +   
gellan gum 
gemifloxacin +  
gemifloxacin mesylate 
gepinacin 
gibberellin A15 (lactone form) +  
gibberellin A7 
gilvusmycin 
glandicoline B +  
glionitrin A 
glipizide  
gnidilatimonoein 
gougerotin 
granisetron  
griseochelin 
guaiacylglycerol beta-coniferyl ether 
guanidinoacetic acid 
guttiferone F 
hadacidin 
hapalindole +  
hapalindole H 
hapten OTAb 
hapten OTAd 
hapten OTAe 
hapten OTAf 
hedychilactone D 
hematein 
herbimycin  
hesseltin A 
Heteratisine 
heterocyclic antibiotic +   
hex-2-ulofuranosyl hexopyranoside 
hexamidine 
HG-10-102-01 
hispidospermidin 
hokbusine A 
holomycin +  
homoplatensimide A +  
homoplatensimide A methyl ester 
hop-17(21)-ene +  
hop-21(22)-ene +  
HU-308  
hydrogen peroxide +   
hydroxybenzoquinone +   
hydroxysafflor yellow A  
hygrolidin 
Hymexazol N-glucoside 
hypaconine 
hyperinol A 
hyperinol B 
IC202A 
IC202B 
IC202C 
ikarugamycin +  
ilicicolin +  
ilicicolin H +  
imidazodiazepine +   
imidazooxazine +  
imidazopyrazine +  
imidazopyridazine +   
imidazopyridine +   
imidazopyrimidine +   
imidazotetrazine +   
imidazothiadiazine +  
imidazothiazole +   
imidazotriazine +  
imidurea  
iminoarginine 
indanomycin 
indazoles +   
indenopyrazole +  
indigoidine 
indol-3-ylacetaldehyde  
indole-3-acetamide 
indole-3-carbaldehyde 
indole-3-carboxylic acid +   
indolecarboxamide +   
indolizines +   
indolmycenic acid 
indolmycin 
inflexin 
integrastatin A 
integrastatin B 
ionomycin  
isariotin F 
isobornyl formate 
isocomplestatin 
isodrummondin D 
isoiguesterin 
isonocardicin C 
isopentenol 
isopentenyldehydrorhodopin 
isopentylamine 
isotalatizidine 
isotianil 
isoxicam 
itraconazole  
ivacaftor +   
ivain II 
IWR-1-endo 
IWR-1-exo 
jacobine N-oxide 
jacozine +  
jacozine N-oxide 
jadomycin B 
jawsamycin 
K-252a +   
kadsurenin C 
kadsurenin K 
kadsurenin L 
kalimantacin A 
kalimantacin B 
kalimantacin C 
kanamycin A +   
kanamycin A(4+) +  
karakoline 
kasugamycin 
kojic acid  
komaroviquinone 
L-2-amino-4-methoxy-trans-but-3-enoic acid 
L-2-aminopentanoic acid 
L-2-aminopentanoic acid zwitterion 
L-685,458 +  
L-alpha-amino-gamma-oxalylaminobutyric acid 
L-altrarate(1-) 
L-altraric acid 
L-beta-ethynylserine 
L-BMAA 
L-dihydroanticapsin 
L-erythrulose 4-phosphate 
L-erythrulose 4-phosphate(2-) 
L-homophenylalanine 
L-propargylglycine zwitterion 
L-ribonic acid 
L-tagatofuranose 6-phosphate(2-) 
lactamide 
lactiflorin 
lactonamycin 
lancifodilactone G 
lancovutide 
lanosterol +   
lanthionine +   
lasalocid  
lavendiol 
ledipasvir +   
leflunomide  
legioliulin 
lenvatinib 
leptomycin A 
leptomycin B  
leucomycin +   
leucomycin V 
leupeptin  
levodione 
lidocaine +   
linalool +   
linalyl acetate  
lincomycin +   
linkable pelitinib analogue 
linkable staurosporine analogue 
linkable sunitinib analogue 
lipid A 1,4'-bis(2-aminoethyl diphosphate) 
lipoamide +   
liriodenine 
lisuride +   
lomefloxacin +   
lomefloxacin hydrochloride 
longirostrerone B 
loperamide  
loracarbef 
lornoxicam  
LSM-1546 
LSM-16990 
LSM-17286 
LSM-19637 
LSM-19776 
LSM-22688 
LSM-24412 
LSM-4497 
LSM-4969 
LSM-5894 
LTX-109 
lucensimycin E 
Luciduline 
luminespib 
luminmycin A 
lupulone 
lurasidone 
luzonial A 
luzonial B 
LY-2157299  
LY-221481 
lycojapodine A 
lymecycline 
lymphostin 
lysergic acid diethylamide  
macrocin 
macrolide antibiotic +   
malacidin A 
malacidin B 
mancude organic heterobicyclic parent +   
mandelamide +  
maoecrystal Z 
maraviroc  
marinacarboline B 
marinolic acid C 
mastoparan  
maytansine +  
maytenfolone A 
Me-YTM-T 
megathyrin A 
meleagrine 
melophlin P 
melophlin Q 
melophlin R 
melophlin S 
meloxicam  
mesaconine 
methane +   
methotrexate  
methoxy mycolic acid 
methoxyiminoacetamide strobilurin antifungal agent +  
methyl gamma-D-aspartate 
methyl gamma-linolenate 
methyl pentadecanoate 
methylene blue  
methylisothiazolinone +   
methymycin 
methysergide  
metominostrobin 
metronidazole +   
metronidazole benzoate 
metronidazole hydrochloride 
microcystin LF  
microcystin LW 
microcystin RR  
microcystin-LR  
milbemycin +   
minheryin G 
mirabegron 
Mirtazapine-N-oxide 
mithramycin  
mitomycin +   
mitomycin A 
mitomycin B 
ML-236C +  
monacolin J +  
monoanhydrobacterioruberin 
monocrotophos  
monodechloroaminopyrrolnitrin 
monohydroxy-1,4-benzoquinones +   
moromycin B 
MTIC 
mupirocin 
muramic acid +  
mustakone 
mutalomycin 
mutalomycin sodium salt 
Mycalamide B 
mycinamicin +  
mycophenolic acid +   
Mycoplasma genitalium metabolite +   
mycothiol +  
myriocin  
myristyl palmitate 
myrtenic acid 
myxochelin B 
myxothiazol  
N(1)-(5-phospho-D-ribosyl)glycinamide 
N(1)-[(3R)-1-((2S)-2-\{[(benzyloxy)carbonyl]amino\}-4-methylpentyl)-4-oxopyrrolidin-3-yl]-N(2)-[(pyridin-4-ylmethoxy)carbonyl]-L-leucinamide 
N(2)-[(benzyloxy)carbonyl]-N(1)-((3R)-1-\{N-[(benzyloxy)carbonyl]-L-leucyl\}-4-oxopyrrolidin-3-yl)-L-leucinamide 
N(3)-(4-methoxyfumaroyl)-2,3-diaminopropionic acid 
N(3)-fumaramoyl-(S)-2,3-diaminopropanoic acid 
N(3)-fumaroyl-(S)-2,3-diaminopropanoic acid 
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(6)-(3,5-dioxo-1,2-diphenylpyrazolidin-4-ylacetyl)-6-aminohexanoic acid 
N(6)-carbamoylmethyl-2'-deoxyadenosine 
N(6)-carbamoylmethyl-2'-deoxyadenosine 5'-monophosphate 
N(6)-carbamoylmethyladenine 
N(6)-lactobionoylhexane-1,6-diamine 
N(beta)-acetylstreptothricin D(4+) 
N(beta)-acetylstreptothricin F(2+) 
N,N,N-trimethylglycyl-CoA 
N,N,N-trimethylglycyl-CoA(3-) 
N,N-diethyl-2-(naphthalen-1-yloxy)propanamide +   
N,N-diethyl-3-hydroxybut-2-enamide +   
N,N-diethyl-m-toluamide  
N,N-diethylcyanoacetamide 
N,N-dimethyl-N'-(2-methyl-4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)methanimidamide 
N,N-dimethylacetamide 
N-(1,3-benzodioxol-5-yl)-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 
N-(1,3-benzodioxol-5-yl)-2-[[6-methyl-4-oxo-3-(phenylmethyl)-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 
N-(1,3-benzodioxol-5-yl)-3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide 
N-(2,6-dimethylphenyl)-2-\{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl\}acetamide +   
N-(2-chlorobenzyl)-1-(2,5-dimethylphenyl)benzimidazole-5-carboxamide 
N-(2-cyano-3-methylbutan-2-yl)-2-(2,4-dichlorophenoxy)propanamide +  
N-(2-furanylmethyl)-2-(4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)acetamide 
N-(2-furanylmethyl)-2-(6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-d]pyrimidin-4-ylthio)acetamide 
N-(2-furanylmethyl)-2-[[4-oxo-3-[3-(1-pyrrolidinyl)propyl]-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]acetamide 
N-(2-furanylmethyl)-3-methyl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 
N-(2-phosphonoethyl)cholamide 
N-(3-acetamidopropyl)-4-aminobutanal 
N-(3-hydroxypropyl)-4-[(1-oxo-2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl)thio]butanamide 
N-(3-oxododecanoyl)-L-homoserine lactone 
N-(4-aminobutyl)dabigatranamide 
N-(4-bromophenyl)-3,4,5,6-tetrahydrophthalimide 
N-(4-chlorophenyl)-2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide 
N-(4-ethoxyphenyl)-2-[(6-phenyl-4-thieno[2,3-d]pyrimidinyl)thio]propanamide 
N-(5-chloro-2-methoxyphenyl)-2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 
N-(5-methyl-3-isoxazolyl)-2-[(6-methyl-4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide 
N-(5-phospho-beta-D-ribosyl)anthranilic acid 
N-(6-aminohexanoyl)-6-aminohexanoic acid 
N-(6-methyl-1,3-benzothiazol-2-yl)-2-[(4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide 
N-(\{4'-[(1-benzofuran-2-ylcarbonyl)amino]biphenyl-4-yl\}sulfonyl)-L-valine 
N-(beta-D-glucopyranosyl)indole 
N-(gamma-L-glutamyl)-L-alaninol 
N-(gamma-L-glutamyl)-L-alaninol zwitterion 
N-(N-formylglycyl)-5-O-phosphono-beta-D-ribofuranosylamine 
N-(p-nitrophenyl)-beta-alaninamide 
N-(tert-butyldimethylsilyl)-N-methyltrifluoroacetamide 
N-[(1S)-1-(1,3-benzothiazol-2-ylcarbonyl)-4-carbamimidamidobutyl]cyclopentanecarboxamide 
N-[(1S)-1-\{[(3S,4S,7R)-3-hydroxy-7-methyl-1-(pyridin-2-ylsulfonyl)-2,3,4,7-tetrahydro-1H-azepin-4-yl]carbamoyl\}-3-methylbutyl]-1-benzofuran-2-carboxamide 
N-[(1S)-2-(dimethylamino)-1-phenylethyl]-6,6-dimethyl-3-[(2-methyl-4-thieno[3,2-d]pyrimidinyl)amino]-1,4-dihydropyrrolo[3,4-c]pyrazole-5-carboxamide 
N-[(1S)-3-methyl-1-(\{(4S)-3-oxo-1-[(3-pyridin-2-ylphenyl)acetyl]azepan-4-yl\}carbamoyl)butyl]-5-(2-morpholin-4-ylethoxy)-1-benzofuran-2-carboxamide 
N-[(1S)-3-methyl-1-\{[(4S)-3-oxo-1-(pyridin-2-ylsulfonyl)azepan-4-yl]carbamoyl\}butyl]-1-benzofuran-2-carboxamide 
N-[(2R,3S)-1-((2S)-2-\{[(cyclopentylamino)carbonyl]amino\}-3-methylbutanoyl)-2-(1-formylcyclobutan-1-yl)pyrrolidin-3-yl]cyclopropanecarboxamide 
N-[(2S)-2-amino-2-carboxyethyl]-L-glutamic acid 
N-[(3S)-2-oxo-1-(1H-pyrrolo[2,3-c]pyridin-2-ylmethyl)pyrrolidin-3-yl]thieno[3,2-b]pyridine-2-sulfonamide 
N-[(4-chlorophenyl)methoxy]-N'-(4-thieno[2,3-d]pyrimidinyl)methanimidamide 
N-[(5-acetyl-3-thienyl)methyl]-2-chloroacetamide semicarbazone 
N-[(5-methyl-1,2-oxazol-3-yl)carbonyl]-L-alanyl-L-valyl-N-\{(2S,3E)-5-(benzyloxy)-5-oxo-1-[(3R)-2-oxopyrrolidin-3-yl]pent-3-en-2-yl\}-L-leucinamide 
N-[(5R)-5-(3,4-dichlorobenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]thiophene-2-sulfonamide 
N-[1-(aminomethyl)cyclopropyl]-3-(morpholin-4-ylsulfonyl)-N(2)-[(1S)-2,2,2-trifluoro-1-(4-fluorophenyl)ethyl]-L-alaninamide 
N-[2-(3,4-diethoxyphenyl)ethyl]-4-(phenylmethyl)-5-thieno[3,2-b]pyrrolecarboxamide 
N-[2-(3,4-diethoxyphenyl)ethyl]-4-[(3-methylphenyl)methyl]-5-thieno[3,2-b]pyrrolecarboxamide 
N-[2-hydroxy-2-(indol-3-yl)-2-(methylthio)ethyl]indole-3-carboxamide 
N-[3-(3,5-dimethyl-1-piperidinyl)propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide 
N-[3-[butyl(ethyl)amino]propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide 
N-[4,5-bis(4-hydroxyphenyl)-1,3-thiazol-2-yl]hexanamide 
N-[4-(2-methylimidazo[1,2-a]pyridin-3-yl)pyrimidin-2-yl]acetamide 
N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide +   
N-[5-(1-naphthylmethyl)-1,3-thiazol-2-yl]cyclohexanecarboxamide 
N-[5-(ethylthio)-1,3,4-thiadiazol-2-yl]-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 
N-[6-(acetylamino)hexyl]-3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxamide 
N-[6-ethyl-6-methyl-2-(methylthio)-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-yl]-N',N'-dimethylethane-1,2-diamine 
N-[9-(dichloromethylene)-1,2,3,4-tetrahydro-1,4-methanonaphthalen-5-yl]-3-(difluoromethyl)-1-methylpyrazole-4-carboxamide +  
N-[[4-(dimethylamino)phenyl]methyl]-3-ethyl-N-(2-furanylmethyl)-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide 
N-\{1-amino-6-[(5-nitro-2-furoyl)amino]-1-oxohexan-2-yl\}-23-(indol-3-yl)-20-oxo-4,7,10,13,16-pentaoxa-19-azatricosan-1-amide 
N-\{1-amino-6-[(5-nitro-2-furoyl)amino]-1-oxohexan-2-yl\}-26-(indol-3-yl)-23-oxo-4,7,10,13,16,19-hexaoxa-22-azahexacosan-1-amide 
N-\{1-amino-6-[(5-nitro-2-furoyl)amino]-1-oxohexan-2-yl\}-32-(indol-3-yl)-29-oxo-4,7,10,13,16,19,22,25-octaoxa-28-azadotriacontan-1-amide 
N-\{1-amino-6-[(5-nitro-2-furoyl)amino]-1-oxohexan-2-yl\}-80-(indol-3-yl)-77-oxo-4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73-tetracosaoxa-76-azaoctacontan-1-amide 
N-\{2'-[(4-fluorophenyl)amino]-4,4'-bipyridin-2-yl\}-4-methoxycyclohexanecarboxamide 
N-\{2-[6-(2,4-diamino-6-ethylpyrimidin-5-yl)-2,2-dimethyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl]ethyl\}acetamide 
N-\{3-[(4-\{[3-(trifluoromethyl)phenyl]amino\}pyrimidin-2-yl)amino]phenyl\}cyclopropanecarboxamide 
N-\{4-[(1E)-3-oxo-3-phenylprop-1-en-1-yl]phenyl\}-2,2-diphenylacetamide 
N-\{4-[4-(4-methylpiperazin-1-yl)-6-(5-methyl-2H-pyrazol-3-ylamino)pyrimidin-2-ylsulfanyl]phenyl\}cyclopropanecarboxamide 
N-\{5-chloro-4-[(4-chlorophenyl)(cyano)methyl]-2-methylphenyl\}-2-hydroxy-3,5-diiodobenzamide +   
N-\{[(3S,5S)-5-(1,3-thiazolidin-3-ylcarbonyl)pyrrolidin-3-yl]methyl\}-1,3-thiazole-4-carboxamide 
N-acetyl-D-glucosamine +   
N-acetyl-D-mannosamine +  
N-acetylethanolamine 
N-acetylneuraminamide +  
N-acetylneuraminic acid +   
N-acyl homoserine lactone +   
N-acylphosphatidylethanolamine +  
N-benzyl-2-(2,6-dimethylphenoxy)-N-[((3R,4S)-4-\{[isobutyl(phenylsulfonyl)amino]methyl\}pyrrolidin-3-yl)methyl]acetamide 
N-benzyl-2-[4-fluoro-3-(trifluoromethyl)phenoxy]butanamide +  
N-benzyl-9-(alpha-D-glucosyl)adenine 
N-benzyl-N-methyl-2-(3-oxo-1,2-benzothiazol-2-yl)acetamide 
N-bromosuccinimide 
N-butyl-N(2)-(2-thienylacetyl)-L-cysteinamide 
N-butyl-N(2)-(2-thienylacetyl)-L-serinamide 
N-butyl-N(2)-[(2Z)-2-(2-furyl)-2-(methoxyimino)acetyl]-3,3-dimethoxyalaninamide 
N-butyl-N(2)-[(2Z)-2-(2-furyl)-2-(methoxyimino)acetyl]-L-cysteinamide 
N-butyl-N(2)-[(2Z)-2-(2-furyl)-2-(methoxyimino)acetyl]-L-serinamide 
N-butyl-N(2)-[(R)-2-hydroxy-2-phenylacetyl]-L-cysteinamide 
N-butyl-N(2)-[(R)-2-hydroxy-2-phenylacetyl]-L-serinamide 
N-chlorosuccinimide 
N-cyclohexyl-6-methyl-4-thieno[2,3-d]pyrimidinamine 
N-cyclohexyl-N,4-dimethyl-5-thieno[3,2-b]pyrrolecarboxamide 
N-cyclopropyl-2',6-dimethyl-4'-(5-methyl-1,3,4-oxadiazol-2-yl)biphenyl-3-carboxamide 
N-deethylaconine 
N-demethylindolmycin 
N-ethyl-5'-carboxamidoadenosine  
N-ethylphenylacetamide 
N-ethylsuccinimide +  
N-glycosyl amino acid +  
N-glycosyl-1,2,4-triazine +   
N-glycosyl-1,3,5-triazine +   
N-glycosyldihydrozeatin +  
N-glycosylpyridine +   
N-glycosylpyrrolopyrimidine +   
N-glycosylzeatin +  
N-hydroxy-2-methylpropanamine 
N-iodosuccinimide 
N-isopropyl-L-glutamine 
N-isopropyl-L-glutamine zwitterion 
N-methyl-2-sulfanylacetamide +   
N-methyl-N-(trimethylsilyl)trifluoroacetamide 
N-methylacetamide 
N-methylfentanyl 
N-methylhydantoin 
N-octylhomovanillamide 
N-palmitoyl dopamine 
N-Phenylacetyl pyroglutamic acid 
N-purin-6-oyl-epsilon-aminocaproic acid 
N-purin-6-oylglycine 
N-pyridin-4-yl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 
N-ribosyl-N(6)-isopentenyladenine +  
N-succinimidyl N-methylcarbamate 
nalidixic acid  
nanaomycin A 
naphthyridine +   
naphthyridine derivative +   
narbomycin 
nelfinavir  
neojiangyouaconitine 
neoline 
neomethymycin 
neophytadiene 
neopikromycin 
neopikromycin(1+) 
neopyrrolomycin B 
nepafenac 
nepetaside 
netupitant +  
nidulalin A 
nigericin  
nitrofuran antibiotic +   
nitroxoline  
nocamycin E +  
nocamycin E(2-) 
nocamycin I 
nocamycin I(1-) 
nocardicin C 
nocardicin E(2-) 
nocardicin G 
nocardione A 
nogalamycin 
nogalaviketone 
nogalonic acid +  
nonadec-1-ene 
nonaflavuxanthin 
nonyl palmitate 
norajmaline +  
norbornane +  
norbornene 
norfentanyl 
novamethymycin 
novapikromycin 
novclobiocin 109 
novobiocin  
NP-101A 
nucleoside +   
nucleoside analogue +   
nucleoside antibiotic +   
nygerone B +  
nystatins +   
O-(2-aminoethyl)-L-serine 
O-(chloroacetylcarbamoyl)fumagillol  
O-acetyl-L-serine +  
o-aminoacetophenone  
ochratoxin A +   
ochrocarpinone A 
ochrocarpinone B 
ochrocarpinone C 
octadecane +   
octyl palmitate 
oleandolide +   
oleandomycins +   
oligomycin +   
oligomycin mixture 
olivomycin +  
olivomycin A 
omega-3 fatty acid +   
omega-hydroxy-beta-dihydromenaquinone-9 
onetine +  
opine +  
orbiculin A 
orbiculin D 
orbiculin E 
orbiculin F 
orbiculin G +  
orbiculin H 
orbiculin I 
oritavancin +  
orlistat  
orotidine 
orysastrobin 
ossamycin 
otosenine +  
oviedomycin 
oxabicycloalkane +   
oxacephem +  
oxazinooxazine +  
oxazolopyrazine +  
oxazolopyridine +   
oxazolopyrimidine +  
oxetanocin A +  
oxolinic acid 
oxonitine 
oxoproline +   
oxymetholone +   
oxypaeoniflorin 
oxyphenbutazone +   
oxyphenbutazone hydrate 
oxytetracycline  
p-fluoro nygerone B 
p-methoxybenzaldehyde  
paeoniflorigenone 
paeoniflorin sulfonate 
paerucumarin 
palmariol B 
palmitoyllipid A 
pannarin 
pantothenol 
patulin  
paxanthonin +  
pederin 
pelitinib +  
peloruside A 
penams +   
penimepicycline 
pentadecanal +  
pentalenolactone 
pentalenolactone D 
pentalenolactone E 
pentalenolactone F 
pentanamide +  
pentetrazol  
pepstatin A  
peptide antibiotic +   
perindopril  
perindoprilat 
perquinoline 
Petasitenine 
pethoxamide 
phaseolotoxin 
phenazine-1,6-dicarboxylic acid 
phenazine-1-carboxamide 
phenazine-1-carboxylic acid  
phenylacetylglycine +   
Phlegmarine 
phleomycin 
phleomycin D1 +  
phomacin C 
phosphatidyl-myo-inositol 6-acylmannoside(1-) 
phosphatoquinone A 
phosphatoquinone B 
phosphinomethylisomalic acid 
phosphoramidon  
phthalazines +   
physalin B 
piclamilast  
piericidin A  
pikromycin 
pilsicainide 
pinocarvone 
pipacycline 
pipamperone 
piperazinecarboxamide +   
piperidinecarboxamide +   
pirazofurin 
piroxicam +   
PK-11195  
plakortolide K 
plakortolide L 
plakortolide M 
plakortolide N 
plakortolide O 
plakortolide P 
plakortolide Q 
plakortolide R 
plakortolide S 
plakortone L 
plakortone N 
plakortone P 
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 +  
polycyclic cage +   
polyene antibiotic +   
polyhydroxyalkanoate 
polyketomycin 
polymyxin +   
polyoxin +  
potassium bitartrate 
potassium clavulanate +   
pradimicin +  
praziquantel 
prazosin +   
premithramycin A2' 
premithramycin A3' 
premycofactocin +  
premycofactocinol 
pretetramide +  
prilocaine +  
primin 
pristinamycin 
pristinamycin IA +  
prodigiosin  
profoxydim 
prontosil  
propachlor  
propamidine 
propamidine isethionate 
propiconazole  
propionamide +   
propolis extract 
propyl linoleate 
propylparaben  
prostaglandin D2 ethanolamide 
prostaglandin G2 2-glyceryl ester 
prostaglandin H1 +  
prostaglandin H2 2-glyceryl ester 
prostaglandins G +   
prostaglandins H +   
protoasukamycin +  
protodeoxyviolaceinate 
protodeoxyviolaceinic acid 
proviolacein +   
pteridines +   
purine-6-caboxamide 
puromycin +   
pyocyanine  
pyoluteorin 
pyoverdine 
pyranonigrin A 
pyranonigrin E 
pyranonigrin G 
pyranonigrin H 
pyranonigrin I 
pyranonigrin J 
pyranonigrin K 
pyranopyran +  
pyranopyrazole +  
pyranopyridine +  
pyranopyrrole +  
pyranothiazole +  
pyraziflumid 
pyrazinecarboxamide  
pyrazolooxadiazepine +  
pyrazolopyrazole +   
pyrazolopyridazine +  
pyrazolopyridine +   
pyrazolopyrimidine +   
pyrazolotriazine +  
pyrazolotriazole +  
pyridazinodiazepine +   
pyridinestrone-3-carboxylic acid 
pyridoindolecarboxamide +  
pyridopyrazine +  
pyridopyrimidine +   
pyridoxatin 
pyrimidinecarboxamide +  
pyrimidodiazepine +  
pyrimidopyridazine +   
pyrimidopyrimidine +   
pyrimidotriazine +  
pyrithiamine pyrophosphate 
pyrrolecarboxamide +   
pyrrolidin-2-ones +   
pyrrolidinecarboxamide +   
pyrrolidinopiperidine +   
pyrrolizidine +   
pyrrolizines +   
pyrrolnitrin 
pyrroloimidazole +  
pyrrolomycin A 
pyrrolopyrazine +   
pyrrolopyrazole +   
pyrrolopyridine +   
pyrrolopyrimidine +   
pyrrolotriazine +   
QSY35 succinimidyl ester 
quassimarin 
quinazolines +   
quinolizines +   
quinolone antibiotic +   
quinuclidines +   
QX-314 
ravidomycin 
rebaudioside B(1-) 
rebeccamycin 
regelidine 
remifentanil +   
respirantin 
retaspimycin 
reumycin +  
rhabduscin 
rhamnose +   
rhinacanthin C 
rhinacanthin D 
rhodopin +  
ribavirin  
ribostamycin +  
ribostamycin sulfate 
ribosylamine +  
rifampicin +   
rifamycin SV +   
rifamycin SV hemiaminal 
rifamycin-undecaketide carboxylic acid +  
rifaximin  
ristocetin 
rivaroxaban  
rocaglamide  
rosaramicin 
roseoflavin 
rostratin A 
rostratin B 
rostratin C 
rostratin D 
rotundifolioside A 
rotundifolioside H 
rotundifolioside I 
rotundifolioside J 
rubiarbonol G 
rubusoside +   
S-substituted dihydrolipoamide +  
salinipyrone A 
salinosporamide +  
salinosporamide A 
salvileucalin B 
samaderine B 
samaderine C 
sarasinoside J 
sativene 
saturated organic heterobicyclic parent +  
saxagliptin +   
scalusamide A 
sch 210971 
sch 210972 +  
sch 213766 
sch 642305 
SCH-351591  
schizokinen 
Schizonepetoside B 
sclareol 
scytonemin 
seldomycin 5 
selenohomocystine 
selexipag 
semicarbazide +   
semicochliodinol A 
senbusine A 
Ser-Lys 
sevadicin 
Sg17-1-4 
sibiromycin 
sideretin (oxidized form) 
silthiofam 
silver(1+) sulfadiazinate 
sinefungin  
sirolimus +   
SIS3 free base 
smenospongines C 
sodorifen 
sophoraflavanone G 
sophoraisoflavanone A 
soraphen A 
sordaricin 
spectinabilin 
spectinomycin 
spectinomycin dihydrochloride 
spectinomycin hydrochloride hydrate 
SPF-32629A 
SPF-32629B 
spheroiden-2-one 
spinosyn +  
spiramycin I 
spiramycin II  
spirilloxanthin +  
spiroketal +   
spiruchostatin +   
spiruchostatin B  
Spongothymidine 
SR 144528  
staphcoccomycin 
staphyloferrin A +  
staphyloferrin B 
steffimycin D 
stemphyloxin I +  
stemphyloxin II 
steviol +   
steviol glycoside +   
steviolbioside 
steviolmonoside +  
stevioside +   
stigmatellin A  
streptazone E 
Streptococcus pneumoniae metabolite +  
streptokordin 
streptolydigin 
A monocarboxylic acid amide that is a broad-spectrum antibiotic produced by Streptomyces lydicus.
streptomycin +   
streptonigrin  
streptothricin +  
streptothricin acid +  
streptothricin D 
streptothricin F 
streptothricin F(3+) +  
streptozocin  
SU1498 
succinimide +  
succinoglucan 
sulfacetamide  
sulfacetamide sodium 
sulfacetamide sodium anhydrous +  
sulfadiazine  
sulfadimethoxine  
sulfamethazine +   
sulfamethizole 
sulfamethoxazole +   
sulfamoxole  
sulfonamide antibiotic +   
sunitinib +   
syringolin A 
syringomycin +  
tabtoxin 
tabtoxinine beta-lactam +  
tabtoxinine-delta-lactam +  
tacrolimus (anhydrous) +   
tagatose 6-phosphate +  
TAN-1612 
tandospirone 
tanespimycin  
tarocin B 
tasimelteon 
tatridin A 
tatridin B 
tauro-beta-muricholic acid  
taurolithocholic acid +   
tazobactam  
tazobactam sodium +  
TDP-actinospectose 
TDP-actinospectose(2-) 
TDP-beta-L-rhamnose 
TDP-beta-L-rhamnose(2-) 
tebutam 
tedizolid 
tedizolid phosphate 
teicoplanin  
teicoplanin A2 +   
teicoplanin A2-1 +   
teicoplanin A2-2 +   
teicoplanin A2-3 +   
teicoplanin A2-4 +   
teicoplanin A2-5 +   
teicoplanin A3-1 +   
telavancin +  
telavancin hydrochloride 
temozolomide  
tenovin-6 
tenoxicam  
teriflunomide  
terretonin 
tetracenomycin +   
tetracycline +   
tetracycline zwitterion 
tetradecanal 
tetradecanoic-d27 acid 
tetramethylpyrazine  
tetramic acid +  
tetrangulol +  
tetrazolopyridine +  
tetrodotoxin  
thiabicycloalkane +   
thiadiazolopyridazine +  
thiamphenicol 
thiazole-5-carboxamide 
thiazolidinecarboxamide +  
thiazolopyridine +  
thiazolopyrimidine +   
thiazomycin 
thienodolin 
thienoimidazole +  
thienopyran +  
thienopyridine +   
thienopyrimidine +  
thienothiazine +   
thienothiophene +  
thiochromane +   
thiolutin 
thiomarinol A 
thiomarinol B 
thiomarinol C 
thiomarinol D 
thiomarinol E 
thiomarinol F 
thiomarinol G 
thiopyranopyrimidine +   
thiotropocin 
tiadinil 
tiazofurine  
tilimycin 
tilivalline 
TMC-135A 
TMC-135B 
TMC-1A 
TMC-1B 
TMC-1C 
TMC-1D 
TMC-52A 
TMC-52B 
TMC-52C 
TMC-52D 
TMC-86A 
TMC-86B 
TMC-89A 
TMC-89B 
TMC-95A 
TMC-95B 
TMC-95C 
TMC-95D 
TMC-96 
tobramycin +   
tocainide 
tolybyssidin A 
tolybyssidin B 
tomaymycin 
topiramate  
topopyrone A 
topopyrone B 
topopyrone C 
topopyrone D 
tosufloxacin 
tosufloxacin tosylate +  
tosufloxacin tosylate hydrate 
toxoflavin 
toyocamycin 
trabectedin  
trandolapril  
trandolaprilat 
trans-benzylideneacetone 
trans-Zeatin-7-beta-D-glucoside 
trehalose 6,6'-dimycolate 
trehalulose 
triacsin C  
triamcinolone acetonide  
triazolopyrazine +  
triazolopyridazine +  
triazolopyridine +   
triazolopyrimidines +   
triazolothiadiazole +  
trichagmalin A 
trichagmalin B 
trichagmalin C +  
trichagmalin D 
trichagmalin E +  
trichagmalin F +  
trichanolide 
trichosetin +  
trichostatin A +   
triclocarban  
trierixin  
trinexapac +  
trinexapac-ethyl 
triptofordin C 2 
tropodithietic acid 
tropolone +   
trovafloxacin  
trovafloxacin mesylate 
tryptophan N-glucoside 
tschimganine 
TTT-3002 
tubelactomicin A 
tubercidin +   
tunicamycin  
tunicamycin A0 +   
tunicamycin A1 +   
tunicamycin A2 +   
tunicamycin B1 +   
tunicamycin B2 +   
tunicamycin B3 +   
tunicamycin C1 +   
tunicamycin C2 +   
tunicamycin D1 +   
tunicamycin D2 +   
tylosin  
tyrocidine A +  
tyrocidine B +  
tyrocidine C +  
tyrphostin B42  
U100313 
U50488  
U69593  
UCS1025 A 
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 
undec-1-en-1-ol 
uracil octosyl acid 5'-phosphate 
urea +   
uridine-5'-aldehyde 
valanimycin 
validamycin A(1+) 
validamycins +  
validone +  
validoxylamine A 
validoxylamine A 7'-phosphate 
valinomycin  
valsartan +   
vanchrobactin 
vancomycin +   
varenicline  
venturicidin 
verongamine 
Verruculotoxin 
viguilenin 
vilazodone 
vinylamycin 
violacein  
violaceinate 
violaceinic acid 
virginiamycin 
virginiamycin S1 +  
viridicatumtoxin 
VM 44857 
Weinreb amide +  
xenocyloin 
xibornol 
xylobiose 
xylocarpin J 
Y-27632  
yersiniabactin 
YM-47141 
YM-47142 
YM-47522 
YTM-T 
yunaconitine 
zaragozic acid A +   
zaragozic acid C 
zeaxanthin +  
Zerbaxa 
zorbamycin 

Synonyms
Exact Synonyms: (2S)-2-{(2S,4E)-4-{(2E,4E,6R)-6-[(1R,2R,5R,6S,7R)-1,6-dimethylspiro[8,9-dioxabicyclo[3.3.1]non-3-ene-2,2'-oxiran]-7-yl]-1-hydroxy-4-methylhepta-2,4-dien-1-ylidene}-1-[(2S,5S,6S)-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl]-3,5-dioxopyrrolidin-2-yl}-N-methylpropanamide
Related Synonyms: Antibiotic D-45 ;   Formula=C32H44N2O9 ;   InChI=1S/C32H44N2O9/c1-16(14-17(2)28-18(3)23-12-13-32(15-40-32)31(6,42-23)43-28)8-9-22(36)25-27(37)26(19(4)29(38)33-7)34(30(25)39)24-11-10-21(35)20(5)41-24/h8-9,12-14,17-21,23-24,26,28,35-36H,10-11,15H2,1-7H3,(H,33,38)/b9-8+,16-14+,25-22+/t17-,18+,19+,20+,21+,23-,24+,26+,28-,31-,32-/m1/s1 ;   InChIKey=KVTPRMVXYZKLIG-NCAOFHFGSA-N ;   NSC 3360 ;   SMILES=CNC(=O)[C@@H](C)[C@@H]1N([C@@H]2CC[C@H](O)[C@H](C)O2)C(=O)\\C(=C(\\O)/C=C/C(/C)=C/[C@@H](C)[C@H]2O[C@@]3(C)O[C@H](C=C[C@@]33CO3)[C@@H]2C)C1=O
Xrefs: CAS:7229-50-7 ;   DrugBank:DB04785 ;   PDBeChem:STD ;   PMID:16122422 ;   PMID:16167380 ;   PMID:22820841 ;   PMID:23494621 ;   PMID:23591156 ;   PMID:23990132 ;   PMID:24342645 ;   Reaxys:9977901 ;   Wikipedia:Streptolydigin

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