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Parent Terms Term With Siblings Child Terms
(+)-Boronolide 
(+)-geodin 
(+)-jasplakinolide Z2 
(+)-minovincinine 
(+)-schisandrin B  
(-)-Alstolucine A, (rel)- 
(-)-Alstolucine B, (rel)- 
(-)-Alstolucine C 
(-)-Alstolucine D, (rel)- 
(-)-Alstolucine E 
(-)-Alstolucine F 
(-)-Caprazamycin A 
(-)-Caprazamycin C 
(-)-Caprazamycin F 
(-)-coronaridine +  
(-)-echitovenine 
(-)-ephedrine  
(-)-methyl jasmonate 
(-)-minovincinine 
(-)-Pericosine Do 
(-)-secologanin 
(-)-vincadifformine 
(-)-voacangine 
(10S)-Juvenile hormone III diol 
(10S)-Juvenile hormone III diol phosphate 
(11R)-methyl carlactonoate 
(13R)-S-cysteinylglycinyl-(14S)-hydroxy-(4Z,7Z,9E,11E,16Z,19Z)-docosahexaenoic acid 
(16R)-deshydroxymethyl-stemmadenine 
(16S)-deshydroxymethyl-stemmadenine 
(17Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid methyl ester 
(19E)-geissoschizine +  
(19Z)-geissoschizine 
(2E)-2-(methoxycarbonylmethyl)but-2-enedioic acid 
(2E)-3-(methoxycarbonyl)pent-2-enedioic acid 
(2R,2(1)S)-8-ethenyl-2(1),2(2)-bis(methoxycarbonyl)-17-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13-propanoic acid +   
(2R,2(1)S)8-ethenyl-2(1),2(2)-bis(methoxycarbonyl)-13-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-17-propanoic acid +   
(2S)-2-[5-[(2,4-dichlorophenyl)methylthio]-1,3,4-oxadiazol-2-yl]-1-pyrrolidinecarboxylic acid tert-butyl ester 
(2S)-2-[[(1S)-1-[(6S)-2-amino-1,4,5,6-tetrahydropyrimidin-6-yl]-2-[[(2S)-1-[[(2S)-1-(4-hydroxyphenyl)-3-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-2-oxoethyl]carbamoylamino]-3-(4-hydroxyphenyl)propanoic acid 
(2S)-2-[[(1S)-1-[(6S)-2-amino-1,4,5,6-tetrahydropyrimidin-6-yl]-2-[[(2S)-1-[[(2S)-1-(4-hydroxyphenyl)-3-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-2-oxoethyl]carbamoylamino]-3-phenylpropanoic acid 
(2S)-2-[[(1S)-1-[(6S)-2-amino-1,4,5,6-tetrahydropyrimidin-6-yl]-2-[[(2S)-3-methyl-1-oxo-1-[[(2S)-3-oxo-1-phenylbutan-2-yl]amino]butan-2-yl]amino]-2-oxoethyl]carbamoylamino]-3-(4-hydroxyphenyl)propanoic acid 
(2S)-2-[[(2S)-2-Aminopropanoyl]-naphthalen-2-ylamino]pentanedioic acid 
(2S)-3-Hydroxy-1-[(2S)-pyrrolidine-2-carbonyl]pyrrolidine-2-carboxylic acid 
(2S,2(1)R)-8-ethenyl-2(1),2(2)-bis(methoxycarbonyl)-13-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-17-propanoic acid +   
(2S,2(1)R)-8-ethenyl-2(1),2(2)-bis(methoxycarbonyl)-17-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13-propanoic acid +   
(2S,3S,3aR,9bR)-1-(2-cyclopropyl-1-oxoethyl)-3-(hydroxymethyl)-6-oxo-7-phenyl-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester 
(2S,3S,3aR,9bR)-1-[cyclobutyl(oxo)methyl]-7-(4-fluorophenyl)-3-(hydroxymethyl)-6-oxo-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester 
(2S,3S,3aR,9bR)-3-(hydroxymethyl)-7-(2-methoxyphenyl)-6-oxo-1-[oxo(2-pyrazinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester 
(2S,3S,3aR,9bR)-7-(1-cyclopentenyl)-3-(hydroxymethyl)-6-oxo-1-[1-oxo-2-(3-pyridinyl)ethyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester 
(2S,3S,3aR,9bR)-7-(3-fluorophenyl)-3-(hydroxymethyl)-6-oxo-1-(pyridine-2-carbonyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid 
(3R)-1,2-didehydro-3-hydroxy-16-methoxy-2,3-dihydrotabersonine 
(3R)-1,2-didehydro-3-hydroxy-2,3-dihydrotabersonine 
(3R)-3-hydroxy-2,3-dihydrotabersonine 
(3R,4R)-4-hydroxy-1,1-dimethyl-3-pyrrolidin-1-iumcarboxylic acid 
(3S)-3-Azaniumyl-4-[[(1S)-1-carboxylato-2-phenylethyl]amino]-4-oxobutanoate 
(4-chloro-2-methylphenoxy)acetic acid  
(4Z,7Z,10Z,12E,14S,16Z,19Z,21R)-dihydroxydocosahexaenoic acid 
(7R,8R)-AGI-B4 
(7R,8R)-alpha-diversonolic ester 
(7Z)-14-hydroxy-10,13-dioxoheptadec-7-enoic acid peptidyl-aspartate ester 
(8S)-glycinylcystein-S-yl-(7R,17S)-dihydroxy-(4Z,9,11,13Z,15E,19Z)-docosahexaenoic acid 
(\{[(2R,3S,4R,5R)-3,4-dihydroxy-5-(9H-purin-9-yl)oxolan-2-yl]methyl phosphonato\}oxy)(phosphonatooxy)phosphinate +   
(E)-2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside 
(E)-roxithromycin  
(R)-2-halocarboxylic acid 
(R)-carnitine +   
(R)-lipoic acid +   
(R,R,R)-alpha-tocopherol +   
(S)-1-((S)-2-Amino-4-methylpentanoyl)pyrrolidine-2-carboxylic acid hydrochloride 
(S)-2-(4-Methoxyphenoxy)propanoic acid 
(S)-2-halocarboxylic acid 
(S)-nicotine +   
(trifluoromethyl)benzene +   
(Z)-3-(4-iodophenyl)-2-mercaptoacrylic acid 
(Z)-4-[[3,3-Dimethyl-2-[[3-methyl-2-(methylamino)-3-(1-methylindol-3-yl)butanoyl]amino]butanoyl]-methylamino]-2,5-dimethylhex-2-enoic acid 
1,1-diunsubstituted alkanesulfonate +   
1,2,5,6,9,10-hexabromocyclododecane 
1,2-diacetyltrichagmalin C 
1,3-dichloropropane 
1,30-diacetyltrichagmalin F 
1-(1-oxo-2-thiophen-2-ylethyl)-4-piperidinecarboxylic acid ethyl ester 
1-(3-(trifluoromethyl)phenyl)piperazine +   
1-(3-chlorophenyl)piperazine  
1-(3-phenylpropanoyl)-4-piperidinecarboxylic acid 
1-(4,6-dimethyl-2-pyrimidinyl)-4-piperidinecarboxylic acid 
1-(5-carboxypentyl)pyrraline 
1-(gamma-Glutamylamino)cyclopropanecarboxylic acid 
1-(Trifluoromethyl)cyclopentane-1-carboxylic acid 
1-[(6-hydroxy-2-methyl-5-thiazolo[3,2-b][1,2,4]triazolyl)-(3,4,5-trimethoxyphenyl)methyl]-4-piperidinecarboxylic acid methyl ester 
1-[2-[(3-Methyl-1,2,3,4-tetrahydroquinoline-8-yl)sulfonylamino]-5-guanidinopentanoyl]-4-methylpiperidine-2-carboxylic acid 
1-[2-[(4-chlorophenyl)thio]-1-oxopropyl]-4-piperidinecarboxylic acid ethyl ester 
1-[2-[3-(N-ethylanilino)propylamino]-3,4-dioxo-1-cyclobutenyl]-4-piperidinecarboxylic acid ethyl ester 
1-[2-hydroxy-3-[4-(2-methylbutan-2-yl)phenoxy]propyl]-4-piperidinecarboxylic acid ethyl ester 
1-benzylpiperazine  
1-carbomethoxybenzene 1,2-oxide 
1-chloro-2,2-bis(4'-chlorophenyl)ethylene 
1-nitronaphthalene  
1-Piperidine carboxylic acid 
1-Tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate 
10-hydroxycoronaridine 
11,12-dihydroxy-15-drimeneoic acid 
11-Acetoxy-N-hydroxymethyl-pretubulysin 
11-O-demethyl-17-O-deacetylvindoline 
13-hydroxyplatencinic acid methyl ester 
14-hydroxyplatensic acid methyl ester 
15-acetyltrichagmalin C 
15-acetyltrichagmalin E 
15-O-acetylbruceolide 
15-O-deacetylnimbolidin B 
15-O-propionylbruceolide 
15alpha-stemmadenine 
15beta-stemmadenine 
16(S)-glycinylcystein-S-yl-17(R)-hydroxy-(4Z,7Z,10,12,14,19Z)-docosahexaenoic acid 
16-hydroxytabersonine +  
16-methoxytabersonine 
17-defurano-17-oxosalannin 
17-O-deacetylvindoline 
18-oxotryprostatin A 
19-epi-Ajmalicine 
19-epi-Cathenamine 
19-Hydroxytabersonine 
19-O-acetylhoerhammericine 
1alpha,25-dihydroxyvitamin D2 
2',3'-dihydrosalannin 
2,2-Dichloropropanoate 
2,3-dimethyloxirane-2-carboxylic acid 
2,4,6-tribromophenol +   
2,4-D  
2,4-divinyl protochlorophyllide a 
2,5-dihydroxycinnamic acid methyl ester  
2,5-diketopiperazines +   
2,6-dichlorobenzonitrile  
2,6-dimethylnaphthalene  
2-(1-Ethoxyethoxy)propanoic acid 
2-(2-cyclopentenyl)-ethanoic acid 
2-(3-(1-(((4E,10E)-2,9-Dioxo-12-isopropyl-1,8-diazacyclododecane-4,10-diene-3-yl)carbamoyl)-2-methylpropyl)ureido)-3-methylbutyric acid 
2-(difluoromethoxy)-2,2-difluoroacetic acid 
2-(pentylsulfanyl)acetic acid +  
2-[(2,6-Diamino-1-hydroxyhexylidene)amino]-3-hydroxypropanoic acid 
2-[(2-Amino-1-hydroxy-3-methylpentylidene)amino]-3-(1H-imidazol-5-yl)propanoic acid 
2-[(2-Amino-1-hydroxy-3-methylpentylidene)amino]-3-methylpentanoic acid 
2-[(2-Amino-3-methylbutanoyl)amino]-3-hydroxy-4-[(3S,5S)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptan-3-yl]butanoic acid 
2-[(2-Azaniumyl-3-methylbutanoyl)amino]-3-methylpentanoate 
2-[3]-ladderane ethanoic acid 
2-[4a-formyl-5-(hydroxymethyl)-1,2-dimethyl-2,3,4,7,8,8a-hexahydronaphthalen-1-yl]acetic acid 
2-[benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate +   
2-Amino-5-[(1-carboxy-2-sulfanylethyl)amino]-5-oxopentanoic acid 
2-aminosulfonyl-benzoic acid methyl ester 
2-bromocarboxylic acid +   
2-carbomethoxy-9,10-anthraquinone 
2-deoxy-alpha-L-fucosylaclacinomycin S 
2-hydroxyvertixanthone 
2-methyl-3-phenyloxirane-2-carboxylic acid 
2-methyl-4-chlorophenoxybutyric acid  
2-methylalanyl-D-tryptophan 
2-nitropropane  
2-nitrotoluene  
2-Phenoxypropionic acid 
23-epivepaol 
25-hydroxyvitamin D2 
28-deoxonimbolide  
2alpha-(2'-pyrrolyl)-4alpha-methoxycarbonyl-5beta-[(2''-methyl)-heptyl]-1,3-oxazacyclohexane 
3',4'-Anhydrovinblastine 
3,15-di-O-acetylbruceolide 
3,15-di-O-propionylbruceolide 
3,3-dichloro-propionic acid 
3,4-dichloroaniline +   
3,5-dibromo-4-hydroxybenzonitrile  
3,5-diiodotyrosyl-3,5-diiodotyrosine +  
3-(1,1,2,3,3,3-hexafluoropropyl)adamantane-1-carboxylic acid 
3-(1-hydroxyethyl)bacteriochlorophyllide a 
3-(1-hydroxyethyl)chlorophyllide a 
3-(4-methoxyphenoxy)propanoic acid 
3-(6-methyl-4-oxo-2-sulfanylidene-1H-pyrimidin-5-yl)propanoic acid methyl ester 
3-[(1S,2S,4aR,6R,8aS)-6-(hydroxymethyl)-2-methyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]propanoic acid 
3-\{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl\}propanoic acid +   
3-acetyl-11-methoxy-1-tigloylazadirachtinin 
3-acetylchlorophyllide a 
3-deacetylsalannin 
3-formyl-L-tyrosinyl-L-threonine 
3-hydroxy-16-methoxy-2,3-dihydrotabersonine 
3-hydroxy-2-[[1-[2-[(4-hydroxybenzoyl)amino]-3-methylbutanoyl]pyrrolidine-2-carbonyl]amino]benzoic acid 
3-hydroxy-2-isopropyl-4-methoxy-4-oxobutanoic acid 
3-Hydroxypropenoate 
3-iodoprop-2-yn-1-yl butylcarbamate  
3-Methyl-1-adamantanecarboxylic acid 
3-methylfuran 
3-Methylpyrrole-2,4-dicarboxylic acid 
3-methylquinoline  
3-Phenoxypropionic acid 
3-phenyloxirane-2-carboxylic acid 
3-Pyroglutamylthiazolidine-4-carboxylic acid 
3-vinylbacteriochlorophyllide a 
30-acetyltrichagmalin F 
3alpha(S)-strictosidine 
4,4,7a-trimethyl-3a,5,6,7-tetrahydro-3H-indene-1-carboxylic acid 
4,5-dichloro-2-n-octyl-3(2H)-isothiazolone  
4-(2,1,3-benzoxadiazol-4-yl)-2,6-dimethyl-3,4-dihydropyridine-3,5-dicarboxylic acid O3-methyl ester O5-propan-2-yl ester 
4-(2-benzamidoethylamino)-1-piperidinecarboxylic acid ethyl ester 
4-[[2-(3-ethylanilino)-3,4-dioxo-1-cyclobutenyl]amino]-1-piperidinecarboxylic acid ethyl ester 
4-[[3-(4-chlorophenyl)-5-isoxazolyl]methyl]-1-[(2-methylpropan-2-yl)oxy-oxomethyl]-4-piperidinecarboxylic acid 
4-\{((R)-2-Carboxy-3-methoxymethyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-7-ylcarbamoyl)-[(Z)-methoxyimino]-methyl\}-thiazol-2-yl-ammonium +  
4-aminobenzenesulfonic acid 
4-chloro-L-phenylalanylglycine 
4-coumaric acid methyl ester +  
4-methoxy-4-oxo-3-phenylbutanoic acid 
4-Methyl-3-oxoadipate-enol-lactone 
4-Methylthiobutylhydroximoyl-cysteinylglycine 
4-nonylphenol  
4-O-methylrhodomycin D 
5,6,7,8-tetrahydrobiopterin +   
5-(2-methoxy-2-oxoethyl)uridine 5'-monophosphate +  
5-fluorouracil  
5-L-glutamyl amino acid +  
5-methoxycarbonylmethyl-2-thiouridine 
5-methoxycarbonylmethyluridine 
5-methyl-1H-benzotriazole 
5-oxo-1-(2-phenylethyl)-3-pyrrolidinecarboxylic acid 
6-\{hydroxy[(4-nitrobenzyl)oxy]phosphoryl\}hexanoic acid 
6-acetylnimbandiol 
6-deacetylnimbin 
6-hydroxydeoxybrevianamide E 
6-hydroxytryprostatin B 
6-O-alpha-D-glucopyranosyl-D-fructofuranose +  
6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole +   
6:2 fluorotelomer unsaturated carboxylic acid 
6alpha-methylprednisolone +   
7(1)-hydroxychlorophyll a 
7(1)-hydroxychlorophyllide a 
7-[(3S)-(3-amino-3-methoxycarbonyl)propyl]wyosine 5'-phosphate +  
7-deoxyloganetin 
7-deoxyloganin +  
7-ketodehydroepiandrosterone 
713A 
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 
8:2 fluorotelomer unsaturated carboxylic acid 
[(ppy)2Ir(mbpy-monoacid)]Cl 
[3-(3,4-methylenedioxyphenyl)-2-(mercaptomethyl)-1-oxoprolyl]alanine 
[3-(3,4-methylenedioxyphenyl)-2-(mercaptomethyl)-1-oxoprolyl]glycine 
[6)-alpha-D-Glcp-(1->4)-alpha-D-NeupAc-(2->]n 
[N-(4-cyanophenyl)-N'-(diphenylmethyl)guanidine]acetic acid  
A-72363 A-1 
A-72363 A-2 
A-72363 C 
A-90289 A 
A-90289 B 
abamine 
abyssinone I 
Ac-Asp-Glu  
Ac-D-His-Pro 
Ac-D-His-Pro-NH2 
Ac-His-D-Pro 
Ac-His-D-Pro-NH2 
Ac-Tyr-Val-Ala-Asp-chloromethylketone 
acamprosate  
acesulfame 
acetamiprid +   
acetochlor  
acetophenone +   
Acetyl-leucyl-isoleucyl-argininal 
Acetyl-leucyl-valyl-argininal 
acid red 4 
aclacinomycin A  
aclacinomycin N 
aclacinomycin S 
aclacinomycin T 
aclacinomycin Y 
aconine 
Actinoramide C 
adenosine 5'-monophosphate +   
Adifoline 
Aeruginoguanidine 98-B 
Aeruginoguanidine 98-C 
Aeruginosamide 
Aeruginoside 126A 
Aeruginoside 126B 
Aeruginosin 101 
Aeruginosin 102 A 
Aeruginosin 102 B 
Aeruginosin 103-A 
Aeruginosin 205-B 
Aeruginosin 298-A 
Aeruginosin 298-B 
Aeruginosin 828A 
Aeruginosin 865 
Aeruginosin 98-A 
Aeruginosin 98-C 
Aeruginosin 98A 
Aeruginosin DA495A 
Aeruginosin DA511 
Aeruginosin DA642A 
Aeruginosin DA642B 
Aeruginosin DA688 
Aeruginosin DA722 
Aeruginosin EI461 
Aeruginosin GE686 
Aeruginosin GE730 
Aeruginosin GE766 
Aeruginosin GE810 
Aeruginosin GH553 
Aeruginosin IN608 
Aeruginosin IN652 
Aeruginosin KT608A 
Aeruginosin KT608B 
Aeruginosin KT650 
Aeruginosin KY608 
Aeruginosin LH606 
agglomerin F 
aglafolin 
ajmalicine  
aklaviketone 
aklavinone +   
akuammicine 
Akuammidine 
akuammigine 
Akuammine 
Ala-Ala-Asp 
Ala-Ala-Asp-Asp 
Ala-Arg 
Ala-Asn 
Ala-Asn-Asp-Pro 
Ala-Asp 
Ala-Asp-Gly 
Ala-Asp-Pro 
Ala-Asp-Ser 
Ala-Cys 
Ala-Eth 
Ala-Gln  
Ala-Gly 
Ala-His 
Ala-Ile 
Ala-Leu 
Ala-Leu-Asp-Asp 
Ala-Leu-Asp-Gly 
Ala-Leu-Leu-Asp 
Ala-Lys 
Ala-Met 
Ala-Met-Asp-Tyr 
Ala-Phe 
Ala-Pro 
Ala-Ser 
Ala-Thr 
Ala-Trp 
Ala-Trp-Asn-Asp 
Ala-Tyr 
Ala-Val 
Ala-Val-Asp-His 
Ala-Val-Asp-Pro 
Ala-Val-Asp-Ser 
Ala-Val-Asp-Tyr 
Alacepril 
alachlor  
Alanyl-alanine 
Alanyl-Arginine 
Alanyl-Hydroxyproline 
Alanyl-Isoleucine 
alanyl-leucine 
Alanyl-Lysine 
Alanyl-Methionine 
Alanyl-N-(5-amino-1,5-dicarboxypentyl)glutamine 
Alanyl-N-(6-amino-2-pyridinyl)-alpha-glutamine 
Alanyl-Proline 
Alanyl-Serine 
Alanyl-Threonine 
Alanyl-Tyrosine 
Alazopeptin 
albuterol +   
Alepramic acid 
Aleprolic acid 
Alitame 
alkanesulfinate +  
all-cis-5,8,11,14,17-icosapentaenoic acid +  
all-cis-docosa-4,7,10,13,16,19-hexaenoic acid +   
all-cis-icosa-8,11,14-trienoic acid +  
alloxydim 
alpha-Asp-Ile 
alpha-Asp-Leu 
alpha-Aspartyl-hydroxyproline 
alpha-D-Galp-(1->4)-beta-D-Galp-(1->4)-beta-D-Glcp-O(CH2)2S(CH2)2CO2Me 
alpha-D-Galp-(1->4)-beta-D-Galp-O(CH2)2S(CH2)2CO2Me 
alpha-D-Kdo-4P-O(CH2)3S(CH2)2NH(polyacrylamide) macromolecule +  
alpha-D-Kdo-5P-O(CH2)3S(CH2)2NH(polyacrylamide) macromolecule +  
alpha-D-Manp-(1->2)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Manp-(1->2)-alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Manp-(1->3)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Rhap2,3Me24NFo-(1->3)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Rhap2Me4NFo-(1->2)-alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Rhap2Me4NFo-(1->3)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFoO[CH2]5CO2Me 
alpha-Fluoro-beta-ureidopropionic acid 
alpha-Glutamyl-hydroxyproline 
alpha-Glutamyl-Tyrosine 
alpha-Kdo1Me-(2->8)-alpha-Kdo-OAll 
alpha-linolenic acid +   
alpha-N-substituted L-arginine +   
alprazolam  
alstonine 
amataine 
ametryn  
amidotrizoic acid +   
amino acid +   
aminocyclopyrachlor-methyl 
aminoparathion 
aminophenazone  
amisulpride  
amitraz  
amitriptyline +   
amlodipine +   
amphetamine +   
amphotericin B methyl ester  
Amythiamicin B 
andrastin A  
andrastin B +   
andrastin C +   
andrastin D +  
andrastin E 
andrastin F 
angryline(1+) 
anserine 
antazoline  
Antipain (dihydrochloride) 
antipyrine +   
Apiosporic acid 
Apodine 
arecoline  
Arg-Ala +  
Arg-Arg 
Arg-Asp 
Arg-Asp-Asp 
Arg-Asp-Gln-Ser 
Arg-Cys 
Arg-Gln 
Arg-Gly 
Arg-His 
Arg-Ile 
Arg-Leu 
Arg-Lys 
Arg-Met 
Arg-Phe 
Arg-Pro 
Arg-Ser 
Arg-Thr-Thr-Asp 
Arg-Trp 
Arg-Tyr 
Arg-Val 
Arginyl-4-hydroxyproline 
Arginyl-Alanine 
Arginyl-Arginine 
Arginyl-Asparagine 
Arginyl-Aspartate 
Arginyl-Glycine 
Arginyl-Histidine 
Arginyl-Hydroxyproline 
Aricine 
aromatic carboxylic acid +   
arsenic atom +   
arsenoacetic acid 
arsenocholine 
ascomycotin A 
Asn-Ala 
Asn-Arg 
Asn-Asn 
Asn-Asp 
Asn-Gln 
Asn-Glu 
Asn-Gly 
Asn-His 
Asn-Ile 
Asn-Leu 
Asn-Leu-Asp-Asp 
Asn-Leu-Phe-Asp 
Asn-Lys 
Asn-Met 
Asn-Phe 
Asn-Pro 
Asn-Ser 
Asn-Trp 
Asn-Trp-Asp-Ser 
Asn-Tyr 
Asn-Val 
asnovolin A 
asnovolin J 
asnovolin K 
Asp-Ala 
Asp-Arg 
Asp-Asp 
Asp-Cys 
Asp-Gln 
Asp-Gln-Arg 
Asp-Gln-Ser 
Asp-Glu 
Asp-Gly 
Asp-Gly-Pro 
Asp-His 
Asp-Leu-Asp-Gln 
Asp-Leu-Leu-Gln 
Asp-Leu-Leu-Ser 
Asp-Leu-Phe-Val 
Asp-Leu-Thr-Asp 
Asp-Leu-Thr-Ser 
Asp-Lys 
Asp-Lys-Ile 
Asp-Met 
Asp-Met-Met-Cys 
Asp-Met-Thr-Pro 
Asp-Phe 
Asp-Phe-Asp-Gln 
Asp-Phe-Val-Tyr 
Asp-Phe-Val-Val 
Asp-Pro 
Asp-Pro-Ser-Ser 
Asp-Ser 
Asp-Thr 
Asp-Trp 
Asp-Trp-Trp-Val 
Asp-Tyr 
Asp-Val 
Asp-Val-Gly-Pro 
Asp-Val-Pro-Pro 
Asp-Val-Val-Val 
Asparaginyl-4-hydroxyproline 
Asparaginyl-Arginine 
Asparaginyl-Asparagine 
Asparaginyl-Aspartic acid 
Asparaginyl-Cysteine 
Asparaginyl-Glutamine 
Asparaginyl-Histidine 
Asparaginyl-Hydroxyproline 
Asparaginyl-Lysine 
Asparaginyl-Serine 
Asparaginyl-Threonine 
Asparaginyl-Tyrosine 
aspartame  
A dipeptide obtained by formal condensation of the alpha-carboxy group of L-aspartic acid with the amino group of methyl L-phenylalaninate. Commonly used as an artificial sweetener.
Aspartyl-Arginine 
Aspartyl-Asparagine 
Aspartyl-Aspartate 
Aspartyl-Cysteine 
Aspartyl-Glutamate 
Aspartyl-Histidine 
Aspartyl-Hydroxyproline 
Aspartyl-Methionine 
Aspartyl-Threonine 
Aspergillamide A 
Aspergillamide B 
Aspergillamide C 
Aspergillamide D 
aspergillusone A 
aspergillusone B 
asperrubrol 
Aspidodasycarpine 
Aspidofractine 
asulam 
atenolol +   
atomoxetine +   
atorvastatin  
atorvastatin calcium trihydrate 
ATP +   
atraton 
atrazine +   
azadirachtin A  
azadirachtin B 
azadirachtin H 
azetidinecarboxylic acid +   
azithromycin +   
azoxystrobin  
B 581  
B vitamin +   
bacilysin 
bacteriochlorophyll a 
bacteriochlorophyll b +  
bacteriochlorophyllide a +  
bacteriochlorophyllide g 
bacteriopheophytin a 
Bactobolin D 
Baloxine 
Banyaside A 
Banyaside B 
barbituric acid +   
beauvericin  
Belactosin A 
Belactosin B 
Belactosin C 
Belnacasan  
benfotiamine  
bensulfuron-methyl  
bentazone  
bentiromide 
benzene +   
benzo[d]isothiazol-3-one  
benzothiazole +   
benzotriazole +   
benzoylhypaconine  
benzyl ester +   
Benzyl N-[(2S)-1-[[(2S)-1-[[(2S)-3,4-dioxo-1-[(3S)-2-oxopyrrolidin-3-yl]-4-(propan-2-ylamino)butan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-naphthalen-1-yl-1-oxopropan-2-yl]carbamate 
Benzyl N-[(2S)-1-[[(2S)-3-cyclohexyl-1-oxo-1-[[(2S)-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl]amino]propan-2-yl]amino]-3-[(2-methylpropan-2-yl)oxy]-1-oxobutan-2-yl]carbamate 
Benzyl N-[(2S)-1-[[(2S)-4-methyl-1-oxo-1-[[(2S)-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl]amino]pentan-2-yl]amino]-3-naphthalen-1-yl-1-oxopropan-2-yl]carbamate 
Benzyl N-[(2S)-3-methyl-1-[[(2S)-4-methyl-1-oxo-1-[[(2S)-1-oxo-3-[(3S)-2-oxopyrrolidin-3-yl]-1-(1,3-thiazol-2-yl)propan-2-yl]amino]pentan-2-yl]amino]-1-oxobutan-2-yl]carbamate 
berkeleydione 
berkeleyone A 
berkeleyone B 
berkeleyone C 
berkeleytrione 
beta-Ala-Ala 
beta-Ala-Gly 
beta-Ala-Lys-N(epsilon)-AMCA 
beta-Ala-Phe 
beta-alanyl-L-arginine 
beta-alanyl-L-lysine 
beta-alanyl-L-ornithine(1+) 
beta-Asp-Arg 
beta-Asp-Glu 
beta-Asp-Ile 
beta-Asp-Leu 
beta-citryl-Glu-Glu 
beta-D-Glcp-(1->3)-beta-D-Glcp-(1->3)-beta-D-Glcp-(1->3)-beta-D-Glcp-(1->3)-beta-D-Glcp-(1->3)-beta-D-GlcpO[CH2]5CO2Me 
beta-hydroxywybutosine 5'-monophosphate +  
bezafibrate  
bicalutamide  
biotin +   
biphenylyl carboxylic acid +  
Birinapant 
bis(2-butoxyethyl)phthalate 
bis(2-ethylhexyl) phthalate  
bis(7)-tacrine 
bisdechlorogeodin +  
Bisebromoamide 
bisperfluorodecyl phosphate 
bisperfluorooctyl phosphate 
bisphenol A +   
bispyribac-sodium 
bixin +   
Bleekerine 
Boc-DON-Gln-Ile-Val-OMe 
BODIPY TR methyl ester 
bolandiol +  
bongkrekic acid  
boron atom +   
boscalid +  
Botryosphaerin C 
Botryosphaerin D 
brasilinolide B 
brevianamide F +  
brilliant green  
brilliant green cation +   
bromacil  
bromine atom +   
bromoacetate  
bromodichloromethane  
bruceanol D 
bruceanol E 
bruceanol F 
bruceolide +  
bryostatin 1  
bryostatin 2  
bupropion +   
butachlor  
butan-2-yl 2-(2-hydroxyethyl)piperidine-1-carboxylate 
Butoxyacetic acid  
cadiyenol 
caesalpinin F 
caffeine +   
caffeoylglycolic acid methyl ester 
calcidiol +   
calcitriol +   
calcium citrate 
calcium gluconate 
candesartan  
Caprazamycin B 
Caprazamycin E 
carbamazepine +   
carbetamide 
carboacyl group +   
carbocysteine-lysine 
carbohydrate acid +   
carboxy-PTIO  
carboxyalkyl phosphate +  
carfentanil  
carlosic acid +  
carlosic acid methyl ester 
carnosine +   
carpronium +  
carpronium chloride 
carpropamid +  
cassiarin B 
catharanthine 
cathenamine 
catiguanin A 
catiguanin B 
cefalotin +   
cefatrizine 
cefazedone 
cefcapene 
cefditoren +  
cefiderocol 
cefpiramide 
cefpodoxime +   
cefpodoxime proxetil 
cetirizine  
chaetocyclinone A 
chaetocyclinone B 
chaetocyclinone C 
chermesin D methyl ester 
chloral hydrate  
chloridazon 
chlorine atom +   
chlorocarboxylic acid +   
Chlorocardicin 
Chlorocatechelin A 
Chlorocatechelin B 
chlorofluorocarbon +  
chloromethylisothiazolinone +   
chloromonilicin 
chlorophyll a +  
chlorophyll c1 
chlorophyll c2 
chlorophyll d 
chlorophyll f 
chlorophyllide a +  
chlorotoluron  
chlorpyrifos  
chlorpyrifos-methyl  
chromium atom +   
chrysobactin 
cilastatin  
cinalukast 
cinerin II 
ciprofloxacin +   
Cis-cascarillic acid 
cis-heme d hydroxychlorin gamma-spirolactone methyl ester 
citalopram  
citrifolinoside 
clarithromycin  
clavulone I 
clavulone II  
clavulone III 
clavulone IV 
climbazole  
clindamycin +   
clomazone 
clopidogrel +   
cloransulam-methyl 
clothianidin +   
clotrimazole  
clozapine  
cobalt atom +   
cocaine  
codeine +   
colossolactone V 
colossolactone VII 
copper atom +   
coprostanol +  
cordysinin A 
coumoxystrobin 
crassicauline A 
creatine +   
crocetin +   
cumene hydroperoxide  
curcumin +   
Cutinostatin B 
cyanazine +   
cyanuric acid  
cyclo(L-arginyl-L-tyrosyl)(+1) 
cyclo(L-His-L-Pro) 
cyclo(L-Leu-L-Pro) 
cyclo(Pro-Arg) 
Cycloheptanecarboxylic acid 
cyclohexylsulfamic acid 
Cyclopentanecarboxylic acid 
Cyclopentylacetic acid 
cyclophosphamide +   
cylindol A 
cymoxanil  
cyproconazole  
cyprodinil  
Cys(IAN)-Gly 
Cys-Ala 
Cys-Arg 
Cys-Asn 
Cys-Asp 
Cys-Asp-Gly 
Cys-Cys 
Cys-Gln 
Cys-Glu 
Cys-Gly disulfide 
Cys-His 
Cys-Ile 
Cys-Leu 
Cys-Lys 
Cys-Met 
Cys-Phe 
Cys-Pro 
Cys-Ser 
Cys-Trp 
Cys-Tyr 
Cys-Val 
Cystargolide A 
Cystargolide B 
Cysteinyl-Arginine 
Cysteinyl-Asparagine 
Cysteinyl-Aspartate 
Cysteinyl-Glutamine 
Cysteinyl-Hydroxyproline 
Cysteinyl-Phenylalanine 
Cysteinyl-Threonine 
Cysteinyl-Tryptophan 
Cysteinyl-Valine 
cystothiazole A 
D-Ala-Gly 
D-Ala-Leu 
D-alanyl-D-alanine 
D-alanyl-D-serine 
D-fructopyranose +  
D-gamma-Glu-Gly 
D-gamma-glutamyl-D-glutamic acid 
D-glucitol +   
D-Leu-D-Leu 
D-Leu-Gly 
D-Leu-Tyr 
D-mannitol +   
D-tryptophan polyoxin C 
Dacthal 
Dalapon 
danegaptide 
dapdiamide +  
Dapdiamide D 
DAPT  
deacetoxyvindoline 
deacetylipecoside 
deacetylisoipecoside 
Decahydro-2-naphthoic acid 
decarbamoylsaxitoxin 
Decatamariic acid 
decylamine-N,N-dimethyl-N-oxide 
Dehydroradiosumin 
dehydrosecodine 
dehydrosecodine(1+) 
deoxybrevianamide E 
Deoxykasumigamide 
Desacetyltubulysin E 
deserpidine 
Desferri-peucechelin 
desferriexochelin 772MS +  
desmedipham 
desmethylnaproxen  
deuterio 3,3-dideuterio-2-fluoroprop-2-enoate 
dexamethasone +   
dextromethorphan +   
diazepam +   
diazinon  
dibenzodioxine +   
dibenzofuran +   
dibutyl phthalate  
dicamba +   
dicamba-methyl 
dicarboxylic acid +   
dicarboxylic acid monoester +   
dichlorprop 
dichotomide III 
dichotomide IV 
dichotomide V 
Dichrysobactin 
diclocymet 
diclofenac +   
dieldrin  
difenoconazole  
diflufenican 
diglyme 
dihydro-nogalonic acid methyl ester 
dihydroalstonine(1+) 
dihydrogeodin 
dihydroprecondylocarpine acetate 
dihydroprecondylocarpine acetate (enamine form) 
Diisopropylamine dichloroacetate 
dimethachlor 
dimethenamid 
dimethoate  
dimethomorph  
dimethyl 2,2'-(9,9',10,10'-tetrahydroxy-7,7'-dimethoxy-1,1'-dioxo-3,3',4,4'-tetrahydro-[6,6'-binaphtho[2,3-c]pyran]-3,3'-diyl)diacetate +  
dimethyl fumarate  
dimethyl maleate  
Dimethyl phthalate  
dimethyl terephthalate  
dimethyloxalylglycine 
dimethyloxirane-2-carboxylic acid 
dinoseb +   
dioxygen +   
disodium selenite +   
disodium selenite pentahydrate 
diuron  
Divanchrobactin 
divinyl chlorophyll a 
divinyl chlorophyll b 
divinyl chlorophyllide a +  
DL-alanyl-DL-phenylalanine 
DL-Alanyl-DL-valine 
DL-Leucylglycine 
DL-Tmap 
Dnp-Asn-Gln 
Dnp-Nor-Gln 
Dnp-Pro-Gln 
Dnp-Sar-Gln 
Dnp-Thr-Gln 
Dnp-Trp-Gln 
dodecyl sulfate +   
dregamine 
dronedarone  
dysolenticin I 
dzununcanone 
ecgonine methyl ester +   
ecgonone methyl ester 
Einecs 257-383-4 
Elastatinal 
elloramycin A 
eltrombopag  
enalapril +   
enalaprilat (anhydrous) +   
endrin  
enoxastrobin 
environmental food contaminant +   
Epelsiban 
epi-silvestrol 
eplerenone  
epoxiconazole  
eprosartan +   
epsilon-rhodomycinone 
erdasporine A 
erdasporine B +  
erdasporine C 
Erythrochelin 
erythromycin +   
ethambutol +   
ethametsulfuron-methyl 
ethion  
ethofumesate  
Ethoxyacetic acid  
Ethyl (E,4S)-4-[[(2S)-2-[[(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoyl]amino]-3-phenylpropanoyl]amino]-5-[(3S)-2-oxopyrrolidin-3-yl]pent-2-enoate 
Ethyl (E,4S)-4-[[(2S)-4-methyl-2-[[(2S)-3-[(2-methylpropan-2-yl)oxy]-2-(phenylmethoxycarbonylamino)butanoyl]amino]pentanoyl]amino]-5-[(3S)-2-oxopyrrolidin-3-yl]pent-2-enoate 
Ethyl (E,4S)-4-[[(2S)-4-methyl-2-[[(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoyl]amino]pentanoyl]amino]-5-[(3S)-2-oxopyrrolidin-3-yl]pent-2-enoate 
ethyl 1-(3-nitro-2-thienyl)piperidine-4-carboxylate 
Ethyl 1-benzyl-3-hydroxy- 2-oxo[5H]pyrrole-4-carboxylate  
Ethyl 2-Bromo-2-iodoacetate 
ethyl ester +   
Ethyl phenylglycidate  
exemestane  
exochelin 772SM 
F390B 
F390C 
fatty acid methyl ester +   
Feldamycin 
Fellutamide B 
Fellutamide F 
felodipine  
fenbenicillin 
fenobucarb  
fenofibrate  
fenoxanil 
fenoxycarb  
fenpropidin  
fenpropimorph 
fenuron 
ferulic acid +   
ficellomycin 
fipronil  
Flavipeside A 
Flavipeside B 
Flavipeside C 
flonicamid 
fluacrypyrim 
fluazifop 
fluazinam  
fluconazole +   
flufenacet  
flufenoxystrobin 
flufiprole 
flumequine  
fluometuron 
fluorenes +   
fluorescein-DNP hapten 
fluorine atom +   
fluoxetine  
Flupropanate 
flupyroxystrobin 
fluroxypyr +  
flusilazole  
fluthiacet-methyl 
foramsulfuron 
foresaconitine 
formaldehyde +   
formyl 2E,4E,6Z-decatrienoate 
Foroxymithine 
fostriecin  
FR-900148 
fraxetin +   
fucoidan  
fucoxanthin  
Fumarylcarboxyamido-L-2, 3-diaminopropionyl-L-alanine 
fumigatonoid A 
furosemide  
gabapentin +   
Gageotetrin A 
Gamma glutamyl ornithine 
gamma-Glu-Abu 
gamma-Glu-Gln 
gamma-Glu-Glu 
gamma-Glu-Met 
gamma-Glu-Phe 
gamma-Glu-Tyr 
Gamma-glutamyl-Arginine 
gamma-Glutamyl-beta-(isoxazolin-5-on-2-yl)alanine 
gamma-glutamyl-beta-cyanoalanine 
Gamma-glutamyl-Hydroxyproline 
Gamma-glutamyl-Lysine 
gamma-Glutamyl-S-(1-propenyl)cysteine sulfoxide 
gamma-Glutamyl-S-methylcysteine 
gamma-glutamyl-Se-methylselenocysteine 
Gamma-glutamyl-Serine 
gamma-glutamylalanine +  
gamma-Glutamylaspartic acid 
gamma-glutamylmethionine sulfoximine 
gamma-glutamylphenylalanine 
gamma-glutamylthreonine +  
gamma-L-glutamyl-(2S)-2-aminobutanoate 
gamma-L-Glutamyl-L-2-aminobutyrate 
gamma-L-Glutamyl-L-methionine sulfoxide 
gamma-L-Glutamyl-L-pipecolic acid 
gamma-L-Glutamyl-L-valine 
gammaGluCys(IAN) 
ganglioside GM2 (18:0) methyl ester 
gardenoside 
GE20372 A 
GE20372 B 
geissospermine 
gemcitabine +   
Genipin  
gentisyl alcohol 
GGlu-Pro 
gibberellin +   
gibberellin A1 methyl ester +  
gibberellin A20 methyl ester 
gibberellin A3 methyl ester 
gibberellin A34 methyl ester 
gibberellin A4 methyl ester 
gibberellin A9 methyl ester 
ginsenoside F1  
ginsenoside Rb1  
GJ14 
Glidobactin A 
Glidobactin B 
Glidobactin C 
Glidobactin H 
gliotoxin  
Gln-Ala 
Gln-Arg 
Gln-Asn 
Gln-Asp 
Gln-Cys 
Gln-Gln 
Gln-Glu 
Gln-Gly 
Gln-His 
Gln-Ile 
Gln-Leu 
Gln-Lys 
Gln-Phe 
Gln-Pro 
Gln-Ser 
Gln-Trp 
Gln-Tyr 
Gln-Val 
globosuxanthone A 
globosuxanthone B 
Glu-Ala 
Glu-Arg 
Glu-Asn 
Glu-Asp 
Glu-Asp-Arg 
Glu-Asp-Asp 
Glu-Asp-Gln-Gln 
Glu-Asp-Ile 
Glu-Cys 
Glu-Gln 
Glu-Glu +  
Glu-Gly 
Glu-His 
Glu-Ile 
Glu-Leu 
Glu-Lys 
Glu-Met 
Glu-Phe 
Glu-Pro 
Glu-Ser 
Glu-Thr 
Glu-Trp 
Glu-Trp-Asp-Arg 
Glu-Tyr 
glucomannan 
glucosaminylmuramyl dipeptide 
glutamic acid 5-methyl ester +  
Glutaminyl-Cysteine 
Glutaminyl-Lysine 
Glutaminyl-Phenylalanine 
Glutaminyl-Threonine 
Glutaminylaspartic acid 
Glutaminylhydroxyproline 
Glutaminylisoleucine 
Glutaminylmethionine 
Glutamyl-Aspartate 
Glutamyl-Glutamate 
Glutamyl-Hydroxyproline 
glutamyl-L-amino acid +   
Glutamyl-Threonine 
Glutamylhistidine 
glutaurine 
Gly-Ala 
Gly-Arg 
Gly-Asn 
Gly-Asp 
Gly-Cys +  
Gly-D-Ala 
Gly-D-Asp 
Gly-D-Ser 
Gly-D-Thr 
Gly-D-Val 
Gly-Gln 
Gly-Glu 
Gly-His 
Gly-Hyp 
Gly-Ile 
Gly-Leu 
Gly-Lys 
Gly-Met 
Gly-Phe 
Gly-Pro 
Gly-Ser +  
Gly-Thr 
Gly-Trp 
Gly-Tyr 
Gly-Val 
glycine +   
Glycyl tyrosine (hydrate) 
glycyl-DL-norleucine 
glycyl-DL-phenylalanine 
Glycyl-Histidine 
glycyl-L-phenylalanine 2-naphthylamide  
glycyl-L-proline 2-naphthylamide 
glycyl-L-tryptophan 2-naphthylamide 
Glycyl-Serine 
glycylglycine 
glycylglycine 2-naphthylamide 
glycylsarcosine  
glycyrrhetic acid 3-O-glucuronide 
Golotimod 
GRI977143 
guanidinoacetic acid 
guvacoline 
gypsosaponin B 
h-gamma-Glu-leu-oh 
H-gamma-Glu-Tyr-OH 
halauxifen-methyl 
hastatoside 
Hectoramide 
helvolic acid methyl ester 
hexacarboxylic acid +  
Hexadecyl trichloroacetate 
His-Ala 
His-Asn 
His-Asp 
His-Cys 
His-Gln 
His-Glu 
His-Gly 
His-His 
His-Ile 
His-Leu 
His-Lys 
His-Met 
His-Met(o) 
His-Phe 
His-Pro 
His-Ser 
His-Trp 
His-Tyr 
His-Val 
histidine methyl ester 
Histidinyl-Arginine 
Histidinyl-Asparagine 
Histidinyl-Cysteine 
Histidinyl-Glutamine 
Histidinyl-Hydroxyproline 
Histidinyl-Isoleucine 
Histidinyl-Leucine 
Histidinyl-Phenylalanine 
hoerhammericine +  
homoplatensimide A methyl ester 
HU-308  
hydrochlorothiazide  
hydroxy carboxylic acid +   
Hydroxyminaline 
Hydroxyprolyl-Cysteine 
Hydroxyprolyl-Hydroxyproline 
Hydroxyprolyl-Leucine 
Hydroxyprolyl-Lysine 
Hydroxyprolyl-Proline 
Hydroxyprolyl-Serine 
hypaconine 
hypaphorine 
I5B2 
ibuprofen +   
ifosfamide  
Ile-Ala 
Ile-Arg 
Ile-Asn 
Ile-Asp 
Ile-Cys 
Ile-Gln 
Ile-Glu 
Ile-Gly 
Ile-His 
Ile-Ile 
Ile-Leu 
Ile-Lys 
Ile-Met 
Ile-Phe 
Ile-Pro 
Ile-Ser 
Ile-Thr 
Ile-Trp 
Ile-Tyr 
Ile-Val 
imazamox  
imidacloprid +   
imidapril +   
Imidapril hydrochloride 
imidaprilat  
indan-1-ol +   
indolyl carboxylic acid +   
indometacin +   
indoxacarb 
iobitridol 
iodine atom +   
ioflupane I(123) 
iohexol  
iomeprol  
iooxitalamic acid  
iopamidol  
iopromide  
ioxynil  
ipecoside 
iprovalicarb 
irbesartan  
irgarol 1051 
iron atom +   
iron(2+) sulfate heptahydrate 
iron(2+) sulfate monohydrate 
iron(III) citrate +   
isoaspartyl-amino acid +  
isobrucein A 
isocyanuric acid +   
isoformononetin 
Isoleucyl-Aspartate 
Isoleucyl-Glutamate 
Isoleucyl-Hydroxyproline 
Isoleucyl-Lysine 
Isoleucyl-Threonine 
isomalt 
isoprothiolane +   
isoproturon  
isotabtoxin 
Isradipine  
jasmolin II 
JBIR-81 
JBIR-82 
jerantinine A +  
jerantinine B 
jerantinine C +  
jerantinine D 
jerantinine E 
jerantinine F 
JMV 390-1 
JWH-133 
K-252a +   
ketamine +   
ketoprofen  
Kojistatin A 
kresoxim-methyl  
KT 5823  
KT 5926  
L-4-Hydroxyphenylglycyl-L-arginine 
L-796,778 
L-803087 
L-Alaninamide, glycyl-N-(2-mercaptoethyl)-, 2,2'-disulfide bis(trifluoroacetate) 
L-Alanyl-3-\{[(2E)-4-amino-4-oxo-2-butenoyl]amino\}-L-alanine 
L-alanyl-D-glutamic acid 
L-Alanyl-gamma-D-glutamyl-L-lysine 
L-alanyl-gamma-D-glutamyl-meso-2,6-diaminoheptanedioate 
L-alanyl-L-alanine 
L-alanyl-L-alanine 2-naphthylamide 
L-alanyl-L-glutamic acid 
L-alanyl-l-norleucine 
L-alpha-aspartyl group 
L-aminoacyl-L-amino acid 
L-arginine +   
L-arginyl-L-amino acid 
L-arginyl-L-glutamic acid +  
L-asparagine +   
L-Asparaginyl-L-threonine 
L-aspartic acid derivative +   
L-aspartic acid residue +  
L-aspartic acid-d7 
L-asparto group 
L-aspartoyl group 
L-beta-aspartyl group 
L-beta-aspartylglycine 
L-citrulline +  
L-cysteinylglycine +  
L-gamma-glutamyl-(3R)-L-beta-ethynylserine(1-) 
L-gamma-glutamyl-L-propargylglycine(1-) 
L-gamma-Glutamyl-S-allylthio-L-cysteine 
L-glutamate methyl ester 
L-glutamic acid +   
L-glutamine +   
L-Glutaminyl-L-threonine 
L-glutamyl-L-glutamic acid 2-naphthylamide 
L-glutamylglycine 2-naphthylamide 
L-Glycyl-L-hydroxyproline 
L-histidine +   
L-homoarginine  
L-homocarnosine 
L-homocysteinyl-N(6)-acetyl-L-lysine 
L-Leu-L-Met-NH2 
L-leucylglycine 2-naphthylamide 
L-Lys-D-Asp 
L-Lys-D-Glu 
L-lysine +   
L-lysyl-D-alanine 
L-lysyl-L-amino acid 
L-methionine +   
L-Orn-D-Asp 
L-Orn-D-Glu 
L-phenylalanine +   
L-phenylalanyl-L-hydroxyproline 
L-proline +   
L-prolyl-L-glycine 
L-prolylglycine 
L-seryl-L-tyrosine 2-naphthylamide 
L-threonine +   
L-tryptophan +   
L-tryptophan polyoxin C 
L-tyrosine +   
L-tyrosine methyl ester 4-sulfate 
L-Tyrosine, N-glycyl- 
L-valine +   
lamesticumin A 
lamesticumin B 
lamesticumin E 
lamotrigine  
Largimycin A3 
lead diacetate +   
lefradafiban 
Lemildipine 
lenacil 
Leu-Ala 
Leu-Ala-Asp 
Leu-Arg 
Leu-Asn 
Leu-Asp 
Leu-Asp-Gln 
Leu-Asp-Gly 
Leu-Asp-Ser 
Leu-Asp-Tyr 
Leu-beta-Ala 
Leu-Cys 
Leu-D-Leu 
Leu-FMDP 
Leu-Gln 
Leu-Glu 
Leu-Gly 
Leu-Gly-Pro 
Leu-His 
Leu-Ile 
Leu-Leu 
Leu-Leu-Asp 
Leu-Lys 
Leu-Lys-Asp 
Leu-Met 
Leu-Phe 
Leu-Phe-Asp 
Leu-Pro 
Leu-Ser 
Leu-Thr 
Leu-Thr-Asp 
Leu-Trp 
Leu-Tyr 
Leu-Val 
Leu-Val-Asp 
leucrose 
Leucyl-Hydroxyproline 
Leucyl-proline 
Leucyl-Threonine 
Leucyl-Tryptophan 
Leucyl-Valine 
leukotriene C4 methyl ester 
leukotriene D3 
leukotriene D4  
Leukotriene d4 methyl ester 
leukotriene E4 methyl ester 
leukotriene F4 
Leupeptin Ac 
Leupeptin Ac-LL 
levamisole +   
levetiracetam  
libenzapril 
lidocaine +   
lignocellulose 
ligstroside 
Linear trichrysobactin 
linuron  
Liposidomycin A 
Liposidomycin C-(III) 
Liposidomycin L-(I) 
Liposidomycin M-(III) 
Liposidomycin X-(III) 
Liposidomycin-A-(I) 
Liposidomycin-C-(I) 
lisinopril +   
Lisinopril (8r,s)-diketopiperazine 
LL-BM726 
LM-1685  
lochnericine 
lofentanyl 
loganetin +   
loganin +   
Longidiacid B 
LSM-10020 
LSM-10238 
LSM-10579 
LSM-10741 
LSM-11260 
LSM-13069 
LSM-14584 
LSM-14673 
LSM-9293 
LSM-9646 
lucidumoside C 
Lys-Ala +  
Lys-Arg 
Lys-Asn 
Lys-Asp 
Lys-Asp-Tyr 
Lys-Cys 
Lys-Gln 
Lys-Glu 
Lys-Gly 
Lys-His 
Lys-Ile 
Lys-Leu 
Lys-Lys 
Lys-Met 
Lys-Phe 
Lys-Pro 
Lys-Ser 
Lys-Thr 
Lys-Trp 
Lys-Tyr 
Lys-Val 
Lysyl-Asparagine 
Lysyl-Aspartate 
Lysyl-Cysteine 
Lysyl-Glycine 
Lysyl-Hydroxyproline 
Lysyl-Valine 
M-factor 
Macrophyllic acid A 
maculosin  
Madurastatin D1 
Madurastatin D2 
Mafenide acetate 
magnesium 13(1)-hydroxyprotoporphyrin 13-monomethyl ester 
magnesium 13(1)-oxoprotoporphyrin 13-monomethyl ester 
magnesium protoporphyrin 13-monomethyl ester +  
malachite green 
Malonomicin 
malonyl-CoA methyl ester 
maltitol 
maltose +   
manganese atom +   
manganese(II) chloride +   
manganese(II) chloride dihydrate 
manganese(II) chloride tetrahydrate 
manganese(II) sulfate +   
manganese(II) sulfate dihydrate 
manganese(II) sulfate hexahydrate 
manganese(II) sulfate monohydrate 
manganese(II) sulfate pentahydrate 
manganese(II) sulfate tetrahydrate 
Mechercharmycin B 
mecoprop  
mefenamic acid  
menadione +   
mephedrone  
Mer-N5075-A 
mesotrione +   
Met-Ala 
Met-Ala-Asp 
Met-Arg 
Met-Asn 
Met-Asp 
Met-beta-Ala 
Met-FMDP 
Met-Gln 
Met-Glu 
Met-Gly 
Met-His 
Met-Ile 
Met-Leu 
Met-Lys 
Met-Met +  
Met-Phe 
Met-Pro 
Met-Ser 
Met-Thr 
Met-Trp 
Met-Tyr 
Met-Val 
metalaxyl  
metamitron +  
metazachlor  
metformin  
metformin hydrochloride +  
methadone +   
methamphetamine +   
methiocarb  
Methionyl-Asparagine 
Methionyl-Cysteine 
Methionyl-Glycine 
Methionyl-Hydroxyproline 
Methionyl-Threonine 
methomyl +   
methoxyacrylate strobilurin antifungal agent +   
methoxyfenozide  
methoxysuccinyl-Ala-Ala-Pro-Ala chloromethyl ketone 
methoxysuccinyl-Ala-Ala-Pro-Val chloromethyl ketone 
methyl (+)-7-isojasmonate 
methyl (13E)-11,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oate +   
methyl (1S,2S,16E)-16-ethylidene-2-formyl-4,14-diazatetracyclo[12.2.2.0(3,11).0(5,10)]octadeca-3(11),5(10),6,8-tetraene-2-carboxylate 
methyl (2E)-1,3-benzothiazol-2(3H)-ylidene(cyano)acetate 
methyl (2E)-3-(3-hydroxyphenyl)acrylate 
methyl (3R,9bR)-5-oxo-9b-phenyl-2,3,5,9b-tetrahydro[1,3]thiazolo[2,3-a]isoindole-3-carboxylate 
methyl (5S,6R,7R,14Z)-5,6,7,12-tetrakis(acetyloxy)-10-chloro-9-oxoprosta-10,14-dien-1-oate 
methyl (9R,10E,12Z)-9-hydroperoxyoctadeca-10,12-dienoate 
methyl (indol-3-yl)acetate 
methyl 1-\{(2S)-2-cyclohexyl-2-[(N-methyl-L-alanyl)amino]acetyl\}-L-prolyl-beta-phenyl-L-phenylalaninate +   
methyl 13-sophorosyloxydocosanoate 
methyl 17-hydroxy-20xi-yohimban-16-carboxylate +   
methyl 2,5-dichlorobenzoate 
methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate +   
methyl 2-(4-\{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy\}phenoxy)propanoate +  
methyl 2-(4-hydroxyphenyl)acetate 
methyl 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-4-methylbenzoate +  
methyl 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-methylbenzoate +  
methyl 2-[(tert-butoxycarbonyl)amino]-3-(2-phenoxy-6-quinolyl)acrylate 
methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoate +   
methyl 2-hydroxypropionate +  
methyl 2-methyl-3-oxoserinate 
methyl 2-methylpropyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate +   
methyl 3,4-dicaffeoylquinate 
methyl 3,4-dihydroxy-5-(3'-methyl-2'-butenyl)benzoate 
methyl 3,4-dihydroxybenzoate 
methyl 3,5-di-O-caffeoyl quinate 
methyl 3,8-dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylate 
methyl 3-(2-phenoxy-6-quinolyl)alaninate 
methyl 3-(4-chlorophenyl)-3-\{[N-(isopropoxycarbonyl)valyl]amino\}propanoate +  
methyl 3-(4-hydroxyphenyl)propionate 
methyl 3-(\{2-[(2-acetamido-2-deoxy-3-O-beta-D-galactopyranosyl-beta-D-glucopyranosyl)oxy]ethyl\}sulfanyl)propanoate 
methyl 3-[2-(2,6-dichlorophenyl)quinolin-6-yl]alaninate +  
methyl 3-[2-(2-thienyl)acetamido]thiophene-2-carboxylate 
methyl 3-\{2-[(1,3-benzodioxol-5-ylmethyl)amino]-2-oxoethyl\}-4-[2-(1H-imidazol-1-yl)pyrimidin-4-yl]pyrazine-1(4H)-carboxylate 
methyl 3-\{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl\}propanoate +   
methyl 3-aminopyrazine-2-carboxylate 
methyl 3-cyano-2-phenylpropanoate 
methyl 3-hydroxybenzoate 
methyl 3-phenylpropanoate 
methyl 4,23,29-trihydroxy-3,4-seco-olean-12-en-3-oate-28-oic acid 
methyl 4-aminobutanoate 
methyl 5-(hydroxymethyl)pyrrolidine-2-carboxylate 
methyl 5-(hydroxymethyl)pyrrolidine-3-carboxylate 
methyl 9-(alpha-D-galactosyloxy)nonanoate 
methyl \{[2-chloro-4-fluoro-5-(1-oxo-3-sulfanylidenetetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazin-2(3H)-yl)phenyl]sulfanyl\}acetate 
methyl acetate 
Methyl acetyl ricinoleate 
methyl aklanonate 
methyl benzoate 
methyl beta-(acetylthio)isobutyrate 
methyl caffeate  
methyl cinnamate +  
methyl cyclohexanecarboxylate 
methyl cyclopropanecarboxylate 
methyl D-glucopyranuronate +  
methyl formate 
methyl hippurate 
methyl indole-3-carboxylate 
methyl L-leucinate +   
methyl L-tyrosinate +  
methyl lansiolate 
methyl methacrylate  
Methyl methoxyacetate 
methyl N-(2,6-dichlorobenzoyl)-3-[2-(2,6-dichlorophenyl)-6-quinolyl]alaninate 
methyl N-(2,6-dichlorobenzyl)-3-[2-(2,6-dichlorophenyl)-6-quinolyl]-N-methylalaninate 
methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate +   
methyl N-(2,6-dimethylphenyl)-N-(phenylacetyl)alaninate +  
methyl N-(2,6-dimethylphenyl)-N-2-furoylalaninate +  
methyl N-(tert-butoxycarbonyl)-3-[2-(2,6-dichlorophenyl)-4-(phenylsulfanyl)-1,2,3,4,4a,8a-hexahydro-6-quinolyl]alaninate 
methyl N-(tert-butoxycarbonyl)-3-[2-(2,6-dichlorophenyl)-6-quinolyl]alaninate 
methyl N-methylanthranilate 
methyl nogalonate 
Methyl oxalate 
methyl phenyl(piperidin-2-yl)acetate +   
methyl phenylglyoxalate 
methyl purine-6-carboxylate 
methyl pyruvate  
methyl salicylate  
methyl tuberonate 
methyl uridin-5-yloxyacetate 
methyl-4-hydroxybenzoate O-sulfate 
Methylseleno Carboxyethylglutamine 
metoclopramide  
metolachlor  
metoprolol  
metoxuron 
metribuzin 
metronidazole +   
metsulfuron methyl  
Microcin SF608 
microcystin LF  
microcystin LW 
microcystin RR  
microcystin-LR  
mifamurtide  
Miharamycin A 
Miharamycin B 
Mirubactin 
Miyakamide A1 
Miyakamide A2 
Miyakamide B1 
Miyakamide B2 
moclobemide  
Moexipril hydrochloride 
molsidomine  
molybdenum atom +   
mono(5-carboxy-2-ethylpentyl) phthalate  
monocarboxylic acid +   
monomethyl fumarate 
Monomethyl phthalate  
monuron  
morphine +   
MS-417 
MS-566 
Muracein A 
Muracein B 
Muraminomicin G 
Muraminomicin Z1 
Muraymycin A1 
Muraymycin A2 
Muraymycin A3 
Muraymycin A4 
Muraymycin B1 
Muraymycin B2 
Muraymycin B3 
Muraymycin B4 
Muraymycin B5 
Muraymycin B6 
Muraymycin B7 
Muraymycin C1 
Muraymycin C2 
Muraymycin C3 
Muraymycin D3 
Mureidomycin B 
myclobutanil 
mycophenolic acid +   
N(1),N(5)-bis(2-deoxy-beta-D-glucopyranos-2-yl)-N(2)-(N(3)-DNCP-beta-alanyl)glutaminamide 
N(2)-(4-aminobutanoyl)-L-argininium 
N(2)-(4-aminobutanoyl)-L-lysinium 
N(2)-(4-aminobutanoyl)-L-ornithine(1+) 
N(2)-[(R)-2-amino-2-(4-hydroxyphenyl)acetyl]-N-butyl-L-alaninamide 
N(2)-[(R)-2-amino-2-(4-hydroxyphenyl)acetyl]-N-butyl-L-cysteinamide 
N(2)-[(R)-2-amino-2-(4-hydroxyphenyl)acetyl]-N-butyl-L-serinamide 
N(2)-[(R)-2-amino-2-phenylacetyl]-N-butyl-L-alaninamide 
N(2)-[(R)-2-amino-2-phenylacetyl]-N-butyl-L-cysteinamide 
N(2)-[3-(2-\{2-[(\{1-[(1-\{3-[2-(2-\{[4-(indol-3-yl)butanoyl]amino\}ethoxy)ethoxy]propanoyl\}piperidin-4-yl)carbonyl]piperidin-4-yl\}carbonyl)amino]ethoxy\}ethoxy)propanoyl]-N(6)-(5-nitro-2-furoyl)lysinamide 
N(2)-\{[(1R)-1-(4-bromophenyl)ethyl]carbamoyl\}-L-asparaginyl-N-\{(1S)-4-carbamimidamido-1-[(S)-(2S)-2,3-dihydro-1,3-thiazol-2-yl(hydroxy)methyl]butyl\}-L-valinamide 
N(2)-\{[2-(2-\{[4-(indol-3-yl)butanoyl]amino\}ethoxy)ethoxy]acetyl\}arginyl-N(1)-\{2-[(5-sulfo-1-naphthyl)amino]ethyl\}aspartamide 
N(3)-(4-methoxyfumaroyl)-2,3-diaminopropionic acid 
N(6)-[(3R)-3-methyl-D-ornithyl]-L-lysine 
N(6)-L-homocysteinyl-N(2)-acetyl-L-lysine 
N(alpha),N(tele)-(Dnp)2-His-Gln 
N(alpha)-(L-gamma-glutamyl)-hercynyl-L-cysteine sulfoxide 
N(alpha)-(L-gamma-glutamyl)-hercynyl-L-selenocysteine 
N(alpha)-acetyl-L-lysine methyl ester 
N(alpha)-acetyl-L-methionyl-L-asparagine +  
N(epsilon)-GMP-N(alpha)-acetyl-L-lysine methyl ester 
N(gamma)-nitro-L-arginine methyl ester  
N,N'-Bis(g-glutamyl)-3,3'-(1,2-propylenedithio)dialanine 
N,N,N-Trimethyl-L-alanyl-L-proline betaine (TMAP) 
N,N-diethyl-m-toluamide  
N,O-(Dnp)2-Tyr-Gln 
N-(1-deoxyfructos-1-yl)-isoleucyl-aspartate 
N-(1-deoxyfructos-1-yl)-valyl-glutamate 
N-(1-naphthyl)carboxamide +  
N-(2-naphthyl)carboxamide +   
N-(3-hydroxy-2-methylbenzoyl)-l-valyl-n-[(1s,2e)-4-ethoxy-1-(2-methylpropyl)-4-oxo-2-butenyl]-l-serinamide 
N-(4-aminobenzoyl)-L-glutamic acid 
N-(4-carboxy-4-oxobutanoyl)-L-ethylglycylglycine 
N-(4-oxoglutaryl)-L-cysteinylglycine 
N-(benzylsulfonyl)-3-cyclohexyl-D-alanyl-N-(2-amino-1,3-benzothiazol-6-yl)-L-prolinamide 
N-(carboxymethyl)-3-cyclohexyl-D-alanyl-N-[(4-carbamimidoyl-1,3-thiazol-2-yl)methyl]-L-prolinamide 
N-(L-arginino) taurine 
N-(morpholin-4-ylsulfonyl)-L-phenylalanyl-3-(2-amino-1,3-thiazol-4-yl)-N-\{(1R,2R,3S)-1-[(1R)-cyclohex-3-en-1-ylmethyl]-2,3-dihydroxy-5-methylhexyl\}-L-alaninamide 
N-[(2S)-2-aminobutanoyl]glycine 
N-[(5S)-5-amino-5-carboxypentanoyl]-L-cysteinyl-D-valine 
N-[(Benzyloxy)carbonyl]-L-tyrosyl-N-hydroxy-D-leucinamide 
N-[(benzyloxy)carbonyl]-L-tyrosyl-N-hydroxy-L-leucinamide 
N-[(benzyloxy)carbonyl]-O-(tert-butyl)-L-threonyl-3-cyclohexyl-N-[(1S)-2-hydroxy-1-\{[(3S)-2-oxopyrrolidin-3-yl]methyl\}ethyl]-L-alaninamide 
N-[1-[(1-amino-1-oxopropan-2-yl)-methylamino]-3-methyl-1-oxobutan-2-yl]-1-[(2E,4E)-6,7-dihydroxyocta-2,4-dienoyl]-N-methylpyrrolidine-2-carboxamide 
N-[2-[2-(Hydroxyamino)-2-oxoethyl]-4-methyl-1-oxopentyl]-3-methyl-L-valyl-N-(2-aminoethyl)-L-alaninamide Acetic Acid 
N-\{[4-(1,1-dioxido-3-oxo-2,3-dihydro-1,2-thiazol-5-yl)phenyl]acetyl\}-L-phenylalanyl-4-(1,1-dioxido-3-oxo-2,3-dihydro-1,2-thiazol-5-yl)-L-phenylalaninamide 
N-acetyl-L-aspartic acid +   
N-acetyl-L-methionine +   
N-acetyl-L-methionyl-L-alanine +  
N-acetyl-L-methionyl-L-glutamine +  
N-acetyl-L-methionyl-L-isoleucine +  
N-acetyl-L-methionyl-L-leucine +  
N-acetyl-L-methionyl-L-phenylalanine +  
N-acetyl-L-methionyl-L-serine +  
N-acetyl-L-methionyl-L-threonine +  
N-acetyl-L-methionyl-L-tryptophan +  
N-acetyl-L-methionyl-L-tyrosine +  
N-acetyl-L-methionyl-L-valine +  
N-acetyl-L-phenylalanyl-4-[(5S)-1,1-dioxido-3-oxo-1,2-thiazolidin-5-yl]-L-phenylalaninamide 
N-acetyl-L-phenylalanyl-4-[difluoro(phosphono)methyl]-L-phenylalaninamide 
N-acetyl-L-phenylalanyl-L-diiodotyrosine 
N-acetyl-L-seryl-L-aspartic acid 
N-acetylcarnosine 
N-acetylisopenicillin N 
N-acyl-amino acid +   
N-benzoyl-L-phenylalanyl-4-[(5S)-1,1-dioxido-3-oxo-1,2-thiazolidin-5-yl]-L-phenylalaninamide 
N-benzoyl-L-valylglycine 4-methoxy-2-naphthylamide 
N-BOC-3-Pyrroline 
N-Boc-D-4-HO-3,5-Cl2-PhGly-D-4-HO-3,5-I2-PhGly-OMe 
N-desmethyl 11-acetoxy pretubulysin D 
N-desmethyl 12-hydroxy pretubulysinD 
N-desmethyl 12-keto pretubulysin D 
N-desmethylpretubulysin D 
N-diazoacetylnorleucine methyl ester 
N-ethylperfluorooctane sulfonamidoacetic acid 
N-formyl-L-methionyl-L-methionine 
N-Fructosyl gamma-glutamyl-S-(1-propenyl)cysteine sulfoxide 
N-Fructosyl gamma-glutamyl-S-methylcysteine 
N-Fructosyl isoleucylglutamate 
N-gamma-glutamyl-boletine 
N-gamma-Glutamyl-S-(1-propenyl)cysteine 
N-gamma-Glutamyl-S-allylcysteine 
N-gamma-Glutamyl-S-propylcysteine 
N-gamma-Glutamyl-S-trans-(1-propenyl)cysteine 
N-gamma-Glutamylglutamine 
N-gamma-Glutamylmethionine 
N-hydroxymethyl pretubulysin 
N-hydroxymethyl12-keto pretubulysin D 
N-methyl-L-valyl-L-tryptophanol(1+) 
N-methylperfluorooctane sulfonamidoacetic acid 
N-nitrosopiperidine  
N2-Acetyl-L-glutaminyl-L-glutamamide 
N5-Acetyl-N2-gamma-L-glutamyl-L-ornithine 
naltrexone  
naphthalene +   
naphthalene-2,7-disulfonic acid 
naphthalene-2-sulfonic acid 
napropamide  
naproxen +   
Napsamycin A 
Napsamycin C 
Napsamycin D 
naptalam 
NBD-N(Me)-DbetaA-OH 
neohesperidin dihydrochalcone  
Neopolyoxin A 
Neopolyoxin B 
neotame  
Nerfilin I 
nickel atom +   
nicosulfuron 
nidulalin A 
nifedipine  
Nilvadipine  
nimbin +  
nintedanib  
nitrendipine  
nitroglycerin  
Nitropeptin 
nocamycin I 
Nocuolin A 
nogalamycin 
nogalaviketone 
Norbisebromoamide 
norfloxacin  
norverapamil  
Nostopyrrolidonamide 
notoamide C 
notoamide D 
notoamide E 
notoamide S +  
NPD6433 
nylons 
O-acetyl-15alpha-stemmadenine 
O-hydroxy(phenyl)phosphinoyl ecgonine methyl ester 
octacarboxylic acid +  
octane +   
octhilinone  
ohchinin acetate 
oleocanthal 
oleoside 11-methyl ester 
oleuropein +   
oleuropein aglycone 
omapatrilat  
ombitasvir +  
Omega-(Hypoxanthin-9-yl)-pentoxycarbonyl-leucyl-methionine 
orbencarb 
Oscillarin 
oseltamivir +   
oxazepam  
oxo carboxylic acid +   
oxybenzone  
p-Glu-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe 
Pacidamycin 1 
Pacidamycin 2 
Pacidamycin 3 
Pacidamycin 4 
Pacidamycin 4N 
Pacidamycin 5 
Pacidamycin 5T 
Pacidamycin 6 
Pacidamycin 7 
Pacidamycin D 
pantetheine sulfonate 
pantethine 
pantoprazole  
Para-LP-01 
paracetamol +   
parathion-methyl  
pendimethalin  
penicillanic acids +   
Penicimutalide A/B 
Penicimutalide C/D 
Penicimutalide G 
penillic acid +  
pentacarboxylic acid +   
pentamidine  
perfluorobutyric acid  
perfluorodecanoic acid  
perfluorodecyl phosphate 
perfluorododecanoic acid  
perfluoroheptanoic acid  
perfluorohexanoic acid  
perfluorononanoic acid  
perfluorooctane sulfonamidoacetic acid 
perfluorooctanoic acid  
perfluorooctyl phosphate 
perfluoropentanoic acid  
perfluoroundecanoic acid  
perindoprilat 
perivine +  
perquinoline A 
perquinoline B 
perquinoline C 
persistent organic pollutant +   
pethoxamide 
Phe(4-NO2)-Gln 
Phe-Ala 
Phe-Ala-Asp 
Phe-Arg 
Phe-Asn 
Phe-Asp 
Phe-Asp-Cys 
Phe-beta-Ala 
Phe-Cys 
Phe-FMDP 
Phe-Gln 
Phe-Glu 
Phe-Gly 
Phe-His 
Phe-Ile 
Phe-Leu 
Phe-Lys 
Phe-Met 
Phe-Phe 
Phe-Phe-Asp 
Phe-Pro 
Phe-Ser  
Phe-Thr 
Phe-Trp 
Phe-Tyr 
Phe-Tyr-Asp 
Phe-Val 
Phe-Val-Asp 
phenanthrene +   
phenanthrenes +   
phenmedipham 
Phenylalanyl-Alanine 
Phenylalanyl-Aspartate 
Phenylalanyl-Cysteine 
Phenylalanyl-Glutamate 
Phenylalanyl-Hydroxyproline 
Phenylalanyl-Lysine 
Phenylalanyl-Threonine 
Phenylalanyl-Valine 
phenylhydrazine +   
Phenylmethylglycidic ester 
phosphonoformic acid +   
phosphoramidon  
picloram-methyl 
picrinine +  
pinoxaden 
pinoxaden acid +  
pinselin 
pioglitazone +   
piperazinecarboxylic acid +  
pirimicarb  
pirimiphos-methyl  
platencin A1 methyl ester 
platencin A2 methyl ester 
platencin A3 methyl ester 
platensic acid methyl ester 
platensimycin A1 methyl ester 
poly(methacrylic acid) macromolecule +  
polyneuridine aldehyde 
Polyoxin E 
Polyoxin G 
Polyoxin J 
Polyoxin L 
Polyoxin N 
Poststatin 
potassium 2-(4-carboxylatophenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide 
PQH 
PR-39  
pradimicin A 
Pradimicinone II 
pravastatin  
precondylocarpine acetate 
prednisolone +   
Pretubulysin 
Pretubulysin A 
primidone  
Pro-Ala 
Pro-Arg 
Pro-Asn 
Pro-Asp 
Pro-Cys 
Pro-Gln 
Pro-Glu 
Pro-His 
Pro-Hyp 
Pro-Ile 
Pro-Leu 
Pro-Lys 
Pro-Met 
Pro-Phe 
Pro-Pro 
Pro-Ser 
Pro-Thr 
Pro-Trp 
Pro-Tyr 
Pro-Val 
prochloraz  
Prolyl-Cysteine 
Prolyl-Gamma-glutamate 
Prolyl-Histidine 
Prolyl-Hydroxyproline 
Prolyl-Methionine 
Prolyl-Threonine 
prometon  
prometryn  
propachlor  
propamocarb  
propane-2-sulfonate 
propaquizafop 
propazine  
propene +   
propiconazole  
propranolol +   
prosulfocarb 
protectin D1 +  
prothioconazole  
protoaustinoid A 
protoaustinoid B 
protubonine A +  
protubonine B 
Pseudoaeruginosin KT554 
pseudoephedrine 
Psychrophilin A 
Psychrophilin B 
Psychrophilin C 
pymetrozine  
pyraclostrobin 
pyraoxystrobin 
pyrazinecarboxylic acid +   
pyridine +   
pyrimethanil  
pyrimidinecarboxylic acid +   
pyriminobac-methyl 
pyriminostrobin 
pyrocatechol sulfate 
pyrocatechol sulfate(1-) 
Pyroglu-Asp 
pyroglutamylglutamine 
pyroglutamylglycine 
Pyroglutamylisoleucine 
Pyroglutamylleucine 
pyroglutamylvaline 
pyrrolidinecarboxylic acid +   
quinclorac-methyl 
quinmerac 
Radiosumin 
Radiosumin B 
ramipril  
ramiprilat  
Rangiformic acid 
ranitidine +   
rebaudioside A +   
rebaudioside B 
rebaudioside D +  
rebaudioside M 
regelin 
rescinnamine  
reserpine  
Retosiban 
RF9 
rhodomycin D 
rifamycin B 
rimsulfuron 
ritonavir +   
Ro 09-1679 
rosuvastatin  
RSL3 
rubimaillin  
rubusoside +   
S-(4-hydroxy-1-oxononan-3-yl)cysteinylglycine 
S-[(E)-N-hydroxy-2-(indol-3-yl)ethanimidoyl]-L-cysteinylglycine 
S-[(Z)-N-hydroxy-2-phenylethanimidoyl]-L-cysteinylglycine 
S-adenosyl-L-methionine +   
S-nitroso-L-cysteinylglycine 
saccharin +   
Saccharochelin A 
Saccharochelin B 
Saccharochelin C 
Saccharochelin D 
Saccharochelin E 
Saccharochelin F 
Saccharochelin G 
Saccharochelin H 
salannin +  
salvigenin  
Sandarazol A 
Sandarazol B 
Sandarazol C 
Sandarazol D 
Sandarazol E 
Sandarazol F 
Sandarazol G 
Sansanmycin 
Sansanmycin B 
Sansanmycin C 
Sansanmycin H 
Sansanmycin I 
Sansanmycin J 
Sansanmycin K 
Sansanmycin L 
Sansanmycin M 
Sansanmycin N 
Sansanmycin O 
Sansanmycin Q 
saponaceol A 
SB-219383 
Sch 37137 
scutianthraquinone A 
scutianthraquinone B 
scutianthraquinone C 
sebuthylazine 
secbumeton 
secodine 
secoxyloganin 
selenium atom +   
semiviriditoxin +  
Ser-Ala 
Ser-Arg 
Ser-Asn 
Ser-Asp 
Ser-Asp-Lys 
Ser-Asp-Lys-Pro +   
Ser-Cys 
Ser-Gln 
Ser-Glu 
Ser-Gly 
Ser-His 
Ser-Ile 
Ser-Leu 
Ser-Lys 
Ser-Met 
Ser-Phe 
Ser-Pro 
Ser-Ser 
Ser-Thr 
Ser-Trp 
Ser-Tyr 
Ser-Val 
Serinyl-Histidine 
Serinyl-Hydroxyproline 
Serinyl-Isoleucine 
Serinyl-Phenylalanine 
Serinyl-Threonine 
Serinyl-Tyrosine 
Serylarginine 
Seryllysine 
sevadicin 
Siastatin B 
silvestrol 
silyl ester +  
simazine  
simeconazole 
simeton 
Sirius red 4B  
Sirius red 4B (acid form) 
sitagliptin +  
sodium ferulate 
sodium succinate hexahydrate 
sotalol  
Sovaprevir 
Spathullin A 
spirapril  
spiraprilat +   
spironolactone  
spiroxamine  
Spumigin A 
Spumigin E 
steviol glycoside +   
steviolbioside 
stevioside +   
Stravidin S4 
Stravidin S5 
strictosidine aglycone 
succinic acid +   
sucralose  
sucrose +   
sulcotrione 
sulfadiazine  
sulfadimethoxine  
sulfamethazine +   
sulfamethoxazole +   
sulfapyridine  
sulfathiazole +   
sulfluramid  
Sulfocysteinyl-glycine 
sulforaphane-cysteine-glycine 
sulfur-containing carboxylic acid +   
suramin  
suramin sodium 
sydoxanthone C 
synthetic auxin +   
systemic acquired resistance inducing compounds 
T-2 toxin  
tabernaemontanine 
tabersonine +  
tabtoxin 
Tabtoxin biosynthesis intermediate 5; 
Tabtoxin biosynthesis intermediate 6 
taiwankadsurin B 
taiwanschirin D 
TAMe 
tauroursodeoxycholic acid  
tebuconazole  
tebufenozide  
tebutam 
teflubenzuron 
telmisartan  
temocapril 
Temocapril hydrochloride  
temurtide 
tensyuic acid +  
tensyuic acid A 
tensyuic acid B +  
tensyuic acid D 
tensyuic acid E 
tepoxalin  
terbumeton 
terbutryn  
terbutylazine  
Terpeptin 
Terpeptin B 
terretonin 
tetracarboxylic acid +   
tetracenomycin A2 
tetracenomycin B2 
tetracenomycin C +  
tetracenomycin D3 methyl ester 
tetracenomycin F1 methyl ester 
tetracenomycin X 
tetraconazole  
tetrahydroalstonine 
tetramethylpyrazine  
tetramisole 
thermorubin A +  
thiacloprid +   
thiamethoxam +   
thiencarbazone-methyl 
thifensulfuron-methyl 
thiopental  
thiophenecarboxylic acid +   
Thr-Ala 
Thr-Ala-Asp 
Thr-Arg 
Thr-Asn 
Thr-Asp 
Thr-Asp-Gly 
Thr-Cys 
Thr-Gln 
Thr-Glu 
Thr-Gly 
Thr-His 
Thr-Ile 
Thr-Leu 
Thr-Lys 
Thr-Met 
Thr-Phe 
Thr-Pro 
Thr-Ser 
Thr-Thr 
Thr-Thr-Asp 
Thr-Trp 
Thr-Trp-Asp 
Thr-Tyr 
Thr-Val 
Threoninyl-Asparagine 
Threoninyl-Cysteine 
Threoninyl-Hydroxyproline 
Threoninyl-Isoleucine 
Threoninyl-Lysine 
Threoninyl-Proline 
Threoninyl-Serine 
Threoninyl-Tryptophan 
Threoninyl-Tyrosine 
Threoninyl-Valine 
threonyl-3-sulfoalanine 
Threonyl-4-hydroxyproline 
Threonylhydroxyproline 
tin atom +   
tiratricol  
Toblerol C 
tolypodiol 
Topostin D (D640) 
tramadol  
trandolapril  
trandolaprilat +   
trans-2-Hexyl-1-cyclopropaneacetic acid 
trans-cinnamyl methyl 2-tosylmalonate 
trans-methylferulate 
trehalulose 
treprostinil +   
triacsin C  
triadimefon  
Tribenglthin A 
tribenuron methyl 
tricarboxylic acid +   
trichagmalin A 
trichagmalin B 
trichagmalin C +  
trichagmalin D 
trichagmalin E +  
trichagmalin F +  
trichanolide 
trichlopyr  
trichlorofluoromethane 
triclocarban  
triclosan  
trifloxystrobin  
TRIFLUOROACETIC ACID ETHYL ESTER 
trifluralin  
triflusulfuron-methyl  
trilobatin  
trimethoprim +   
trimipramine +   
trinexapac-ethyl 
triphenylmethane +   
triptonine A 
triptonine B 
tris(2-butoxyethyl) phosphate  
tris(picolinato)chromium  
tritosulfuron 
Trivanchrobactin 
troleandomycin  
tropisetron  
tropisetron hydrochloride 
Trp-Ala 
Trp-Ala-Asp 
Trp-Arg 
Trp-Asn 
Trp-Asp 
Trp-Asp-Ser 
Trp-Cys 
Trp-Gln 
Trp-Glu 
Trp-Gly 
Trp-His 
Trp-Ile 
Trp-Leu +  
Trp-Lys 
Trp-Phe 
Trp-Pro 
Trp-Ser 
Trp-Thr 
Trp-Trp 
Trp-Tyr 
Trp-Val 
tryprostatin A 
tryprostatin B 
Tryptophyl-Alanine 
Tryptophyl-Asparagine 
Tryptophyl-Glutamine 
Tryptophyl-Hydroxyproline 
Tryptophyl-Isoleucine 
Tryptophyl-Proline 
Tryptophyl-Threonine 
Tubulysin A 
Tubulysin C 
Tubulysin D 
Tubulysin F 
Tubulysin G 
Tubulysin H 
Tubulysin I 
tungsten +   
Tupuseleiamide A 
Tupuseleiamide B 
tylosin  
Tyr-Ala 
Tyr-Arg 
Tyr-Asn 
Tyr-Asp 
Tyr-Cys 
Tyr-FMDP 
Tyr-Gln 
Tyr-Glu 
Tyr-Gly 
Tyr-His 
Tyr-Ile 
Tyr-Leu 
Tyr-Lys 
Tyr-Met 
Tyr-Phe 
Tyr-Pro 
Tyr-Ser 
Tyr-Thr 
Tyr-Trp 
Tyr-Val 
Tyropeptin A 
Tyropeptin B 
Tyrostatin 
Tyrosyl-Asparagine 
Tyrosyl-Aspartate 
Tyrosyl-Cysteine 
Tyrosyl-Hydroxyproline 
Tyrosyl-Proline 
Tyrosyl-Serine 
Tyrosyl-Threonine 
tyrosyltyrosine +  
uranyl hydrogenphosphate 
ureidocarboxylic acid +  
vaccihein A 
Val-Ala 
Val-Arg 
Val-Asn 
Val-Asp 
Val-Cys 
Val-FMDP 
Val-Gln 
Val-Glu 
Val-Gly 
Val-His 
Val-Ile 
Val-Leu 
Val-Lys 
Val-Met 
Val-Phe 
Val-Pro +  
Val-Ser 
Val-Thr 
Val-Tyr 
Val-Val 
valsartan +   
Valyl-4-hydroxyproline 
Valyl-Cysteine 
Valyl-Hydroxyproline 
Valyl-Proline 
Valyl-Serine 
Valyl-Threonine 
Valyl-Valine 
Valyltyrosine 
vanadate(3-) +   
vanadium atom +   
vanchrobactin 
Vanoxonin 
varespladib methyl  
variecolorquinone B 
Varlaxin 1022A 
Varlaxin 1046A 
venlafaxine +   
vepaol 
verapamil  
Versicotide A 
Versicotide B 
Versicotide C 
Versicotide E 
vincaleukoblastine +   
vincamine  
vincristine  
vindesine +   
vindoline +  
vindolinine 
vinflunine 
vinorelbine +   
vitamin (role) +   
vitamin B complex 
vitamin D2 +   
voachalotine 
vobasine 
vobtusine 
WB-3559 A 
WB-3559 C 
WB-3559 D 
westerdijkin A 
WF-10129 
WIN 55212-2  
WLL-vs 
wybutosine 
wybutosine 5'-monophosphate +  
wybutoxosine 
xenobiotic organic ethers 
Xenortide A 
Xenortide B 
Xenortide C 
Xenortide D 
xylitol +   
xylocarpin J 
YM-51084 
YM-51085 
yunaconitine 
Z-DEVD-FMK 
Z-Val-Ala-Asp(OMe)-CH2F 
Z-Val-Phe-H  
zinc atom +   
zofenopril 
zofenopril calcium 
zofenoprilat 
zofenoprilat arginine 

Synonyms
Exact Synonyms: methyl L-alpha-aspartyl-L-phenylalaninate
Related Synonyms: 1-methyl N-L-alpha-aspartyl-L-phenylalanate ;   3-Amino-N-(alpha-carboxyphenethyl)succinamic acid N-methyl ester ;   3-Amino-N-(alpha-methoxycarbonylphenethyl) succinamic acid ;   AminoSweet ;   Asp-phe-ome ;   Aspartylphenylalanine methyl ester ;   E 951 ;   Formula=C14H18N2O5 ;   InChI=1S/C14H18N2O5/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18)/t10-,11-/m0/s1 ;   InChIKey=IAOZJIPTCAWIRG-QWRGUYRKSA-N ;   L-Aspartyl-L-phenylalanine methyl ester ;   NutraSweet ;   SMILES=C(C[C@@H](C(N[C@@H](CC1=CC=CC=C1)C(=O)OC)=O)N)(=O)O ;   Sanecta ;   aspartam ;   aspartamo ;   aspartamum
Alternate IDs: CHEBI:45047
Xrefs: Beilstein:2223850 ;   CAS:22839-47-0 ;   DrugBank:DB00168 ;   HMDB:HMDB0001894 ;   KEGG:C11045 ;   KEGG:D02381
Xref Mesh: MESH:D001218
Xrefs: PDBeChem:PME ;   PMID:1771173 ;   PMID:2013754 ;   PMID:21150094 ;   PMID:21372000 ;   PMID:22354473 ;   PMID:24355796 ;   PMID:24925367 ;   PMID:24944748 ;   PMID:24965331 ;   PMID:25431414 ;   PMID:25543075 ;   PMID:25786106 ;   PMID:25951455 ;   PMID:25991916 ;   PMID:26015492 ;   PMID:26099025 ;   PMID:26159964 ;   PMID:26247507 ;   PMID:26308194 ;   PMID:26321723 ;   PMID:26377607 ;   PMID:26582819 ;   PMID:26593524 ;   PMID:26912665 ;   PMID:27015640 ;   PMID:27038223 ;   PMID:27088715 ;   PMID:27127997 ;   PMID:27216413 ;   PMID:27298583 ;   PMID:27492574 ;   PMID:27565676 ;   PMID:27614095 ;   PMID:27640132 ;   PMID:27699780 ;   PMID:27728881 ;   PMID:27840415 ;   PMID:27845306 ;   PMID:30000570 ;   PMID:37291632 ;   PMID:37297402 ;   PMID:37454665 ;   Patent:US3492131 ;   Reaxys:2223850 ;   Wikipedia:Aspartame
Cyclic Relationships: is_tautomer_of CHEBI:195544

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