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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
butenolide +     
carlosic acid +  
enol +     
ketone +     
methyl ester +     
tetronic acid derivative +     
(+)-(S)-dihydro-ar-turmerone 
(+)-12-(2-Cyclopenten-1-yl)-2-dodecanone 
(+)-15-nor-4-thujopsen-3-one 
(+)-Bicyclohumulenone 
(+)-cis-isohumulone 
(+)-geodin 
(+)-jasplakinolide Z2 
(+)-minovincinine 
(-)-2'-epi-GR24 ABC-rings 
(-)-Alstolucine A, (rel)- 
(-)-Alstolucine B, (rel)- 
(-)-Alstolucine C 
(-)-Alstolucine D, (rel)- 
(-)-Alstolucine E 
(-)-Alstolucine F 
(-)-anaferine 
(-)-coronaridine +  
(-)-echitovenine 
(-)-methyl jasmonate 
(-)-microperfuranone 
(-)-minovincinine 
(-)-Pericosine Do 
(-)-secologanin 
(-)-vincadifformine 
(-)-voacangine 
(10S)-Juvenile hormone III diol 
(10S)-Juvenile hormone III diol phosphate 
(10Z)-1,1,1-Trifluoro-19-hydroxy-10-nonadecen-3-one 
(11R)-methyl carlactonoate 
(16R)-deshydroxymethyl-stemmadenine 
(16S)-deshydroxymethyl-stemmadenine 
(17Z)-3,11-dioxopregna-4,17(20)-dien-21-oic acid methyl ester 
(19E)-geissoschizine +  
(19Z)-geissoschizine 
(1r,4s,7r,8s)-7-[(2e,4e)-hexa-2,4-dienoyl]-3-hydroxy-8-[(2s)-3-hydroxy-2,4-dimethyl-5-oxo-2,5-dihydrofuran-2-yl]-5-[(2e,4e)-1-hydroxyhexa-2,4-dien-1-ylidene]-1,3-dimethylbicyclo[2.2.2]octane-2,6-dione 
(1R,8S,9S,11S,14R)-4-(hydroxymethyl)-8,14,15,15-tetramethyltetracyclo[9.3.1.01,9.05,8]pentadec-4-en-6-one 
(2E)-2-(methoxycarbonylmethyl)but-2-enedioic acid 
(2E)-2-ethylidene-4-hydroxy-5-methyl-3(2H)-furanone 
(2E)-3-(methoxycarbonyl)pent-2-enedioic acid 
(2E,4Z)-4-Hydroxy-6-oxo-2,4-octadienedioic acid 
(2R)-1-(2,4-dihydroxyphenyl)-2-(4-methoxyphenyl)-1-propanone 
(2R*,3R*)-2,3-dihydro-7-hydroxy-2,3-dimethyl-2-[4,8-dimethyl-3(E)-7-nonadien-6-onyl]furo[3,2-c]coumarin 
(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-(4-hydoxybenzyl)-3-(4-hydroxyphenyl)-2-furonol carboxylate 
(2S)-2-(6-methylheptyl)-2H-uran-5-one 
(2S)-2-[(6S)-6-methyloctyl]-2H-uran-5-one 
(2S*,3R*)-2,3-dihydro-7-hydroxy-2,3-dimethyl-2-[4,8-dimethyl-3(E),7-nonadien-6-onyl]-furo[3,2-c]coumarin 
(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 
(2Z,4E)-4-hydroxy-6-oxoocta-2,4-dienedioic acid 
(2Z,4Z)-2-hydroxyhepta-2,4-dienedioic acid 
(2Z,4Z)-2-hydroxyhexa-2,4-dienoic 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)-farnesyl-6-hydroxy-2,3,5-trimethyl-4-oxocyclohexa-1,5-diene-1-carboxylic acid 
(3R,4R)-3-acyl-4-(hydroxymethyl)oxolan-2-one +  
(3S,5R,10R,12S,14S,15R,16R)-3,5,10,14,15-pentahydroxy-12,16-dimethylicosan-2-one 
(3Z)-4-hydroxy-3-penten-2-one 
(3Z)-ravenic acid 
(4E,7Z)-5,9,9-Trimethyl-11-oxabicyclo[8.2.1]trideca-1(13),4,7-triene-6,12-dione 
(4R)-2,4-dimethyl-5-oxo-2,5-dihydrofuran-3-carboxylic acid 
(4R,5S,6R)-2,4,5,6-tetrahydroxycyclohex-2-en-1-one 
(4S)-2,3-dehydroleucocyanidin 
(4S)-2,3-dehydroleucopelargonidin 
(4S)-2,4-dimethyl-5-oxo-2,5-dihydrofuran-3-carboxylic acid 
(4S)-4,8,10-trihydroxy-10-methyldodec-2-en-1,4-olide 
(4S,5R,5aR)-1,4-dihydroxy-5,7,7-trimethyl-1,4,5,5a,6,8-hexahydroazuleno[5,6-c]uran-3-one 
(4Z,7Z)-5,9,9-Trimethyl-11-oxabicyclo[8.2.1]trideca-1(13),4,7-triene-6,12-dione 
(5-oxo-2-sulfonato-2,5-dihydrofuran-2-yl)acetate 
(5E,7E,9)-decatrien-2-one 
(5s,8s)-3-(2,5-dimethylphenyl)-4-hydroxy-8-methoxy-1-azaspiro[4.5]dec-3-en-2-one 
(5S,S)-5-methyl-3-(2-methylbutyl)furan-2(5H)-one 
(5S,S)-5-methyl-3-(3-methylpentyl)furan-2(5H)-one 
(5S,S)-5-methyl-3-(4-methylhexyl)furan-2(5H)-one 
(5S,S)-5-methyl-3-(5-methylheptyl)furan-2(5H)-one 
(5Z)-3-(4-chlorophenyl)-4-hydroxy-5-(naphthalen-1-ylmethylidene)furan-2(5H)-one 
(5Z,7E,9)-decatrien-2-one 
(6Z,9Z)-6,9-Pentadecadien-2-one 
(6Z,9Z,12Z)-6,9,12-Pentadecatrien-2-one 
(7E)-2-acetyl-2,3,4,5-tetrahydrooxonine-6,9-dione 
(7R,8R)-AGI-B4 
(7R,8R)-alpha-diversonolic ester 
(7Z)-14-hydroxy-10,13-dioxoheptadec-7-enoic acid peptidyl-aspartate ester 
(8alpha)-sclerotiorumin B 
(8beta)-sclerotiorumin B 
(9E,15E)-heptadec-9,15-trien-11,13-diyn-4-one 
(9R,10R)-dihydro-harzianone 
(E)-1,7-bis(4-hydroxyphenyl)-6-hepten-3-one 
(E)-1-(2,3-dihydro-1H-pyrrol-1-yl)-2-methyldec-8-ene-1,3-dione 
(E)-6,10-Dimethyl-9-methylene-5-undecen-2-one 
(E)-ascladiol 
(Methylthio)acetone 
(R)-5-methyl-tetronate +  
(R)-5-methyl-tetronic acid 
(R)-ulodione A 
(S)-2-(2'-hydroxyethyl)-4-methyl- -butyrolactone 
(S)-5-carboxymethyl-tetronate(1-) 
(S)-ulodione A 
(S,S)-(+)-ascodiketone 
(S,Z)-5-(3′,4′-Dihydroxybutylidene)-3-propylfuran-2(5H)-one 
(Z)-1,2-ethenediol 
(Z)-15-Methylhexadec-10-en-2-one 
(Z)-3-(3,4-dihydroxybenzylidene)-5-(3,4-dihydroxyphenyl)-2(3H)-furanone 
(Z)-3-hydroxydec-2-enedioic acid 
(Z)-4-hydroxy-4-methyl-2-(1-hexenyl)-2-butenolide 
(Z)-4-hydroxymethyl-2-(1-hexenyl)-2-butenolide 
(Z)-5-(2,3-dihydroxybutylidene)-3-((E)-prop-1-en-1-yl)furan-2(5H)-one 
(Z)-6,6',7,3'a-Diligustilide 
(Z)-heptadec-14-en-12-yn-2-one 
(Z)-ligustilide  
1''-acetylaporpinone B 
1,13-Tetradecadien-3-one 
1,14-Pentadecadien-3-one 
1,15-Hexadecadien-3-one 
1,16-Heptadecadien-3-one 
1,2-Dehydrolactarolide A 
1,2-diacetyltrichagmalin C 
1,3-Diacetylpropane 
1,3-dichloroacetone 
1,3-Hexadecadien-1-ol 
1,30-diacetyltrichagmalin F 
1,4-diacetoxypalitantin 
1,5-Di-isobutyl-3,3-dimethyl[3,1,0]cyclohexadione 
1,7-bis(4-hydroxyphenyl)-3-heptanone 
1,8-diazacyclotetradecane-2,9-dione 
1-(2,3-dihydro-1H-pyrrol-1-yl)-2-methyldecane-1,3-dione 
1-(2,4-dihydroxyphenyl)-2-(3,5-dimethoxyphenyl)propan-1-one 
1-(4'-hydroxy-3'-methoxyphenyl)-7-phenyl-3-heptanone 
1-(4-chlorophenoxy)-1-(1H-imidazol-1-yl)-3,3-dimethylbutan-2-one +   
1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one +   
1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-3-heptanone 
1-(4-hydroxyphenyl)-7-phenyl-(6E)-hept-6-en-3-one 
1-(alpha-D-glucosyl)-3-keto-(1,27R)-octacosanediol 
1-(alpha-D-mannosyl)-3-keto-(1,27R)-octacosanediol 
1-(Methylthio)-2-butanone 
1-[1-Methoxy-3,3-dimethyl-2-(3-methylbuta-1,3-dienyl)cyclopentyl]ethanone 
1-[3-(2,2,3-trimethylcyclopent-3-enyl)cyclohex-3-enyl]ethanone 
1-[4-(2,2,3-trimethylcyclopent-3-enyl)cyclohex-3-enyl]ethanone 
1-[5-[2-(tert-butylamino)-4H-1,3,4-thiadiazin-5-ylidene]-2,4-dimethyl-3-pyrrolyl]ethanone 
1-Acetylcyclohexyl acetate 
1-cyclohexenol 
1-Hexen-1-ol 
1-Mercapto-2-propanone 
1-Nonen-4-one 
1-O-(alpha-D-glucosyl)-29-keto-(3R,31R)-dotriacontanetriol 
1-O-acetyl hygrophorone E10 
1-O-acetyl hygrophorone E12 
1-phenyl-2-hexanone 
1-phenylethenol +   
10-hydroxycoronaridine 
10-Methyldodec-2-en-4-olide 
10-Methyldodec-3-en-4-olide 
10-Methylundec-2-en-4-olide 
10-Methylundec-3-en-4-olide 
10-Undecen-2-one 
10alpha-hydroxyeremophil-7(11)-en-2,3:12,8-diolide 
11,12-dihydro-12-oxoleukotriene C4 
11-methyl-2-tridecanone 
11-Methyldodecan-2-one 
11-O-demethyl-17-O-deacetylvindoline 
12-Methyltetradecan-2-one 
12-Methyltetradecan-3-one 
12-Tridecen-2-one 
12Z-Nonadecen-9-one 
13,14-dihydro-15-keto PGF2alpha isopropyl ester 
13,14-dihydro-15-keto-PGF1alpha 
13,14-dihydro-15-keto-PGF2alpha +   
13,14-dihydro-15-oxo-20-carboxy-PGF2alpha 
13-deoxytetrodecamycin 
13-hydroxyplatencinic acid methyl ester 
13-Methylpentadec-8-en-2-one 
13-Methyltetradec-8-en-2-one 
14-hydroxyplatensic acid methyl ester 
14-Methyloctadecan-2-one 
14-Methylpentadec-10-en-2-one 
14-Methylpentadec-8-en-2-one 
14S-Methyloctadecan-2-one 
14Z-Tricosene-10-one 
15,16-Epoxy-5,10-seco-clerodan-1(10),2,4,13(16),14-pentaen-18,19-olide 
15-acetyltrichagmalin C 
15-acetyltrichagmalin E 
15-hydroxyazadiradione 
15-O-acetylbruceolide 
15-O-deacetylnimbolidin B 
15-O-propionylbruceolide 
15alpha-stemmadenine 
15beta-stemmadenine 
16-hydroxytabersonine +  
16-methoxytabersonine 
17-defurano-17-oxosalannin 
17-O-deacetylvindoline 
19-epi-Ajmalicine 
19-epi-Cathenamine 
19-Hydroxytabersonine 
19-O-acetylhoerhammericine 
2',3'-dihydrosalannin 
2(5H)-Furanone,5-ethyl 
2,3,4,5-tetranor-prostaglandin FM 
2,3-8,9-Bisanhydrolactarorufin 
2,3-bisphosphoglyceric acid +   
2,3-Dihydroxy-2,4-cyclopentadien-1-one 
2,3-Dimethylmaleic anhydride 
2,4-dihydroxy-3-methyl-6-(2-oxoundecyl)benzaldehyde 
2,4-divinyl protochlorophyllide a 
2,5-Dichloro-carboxymethylenebut-2-en-4-olide 
2,5-dihydroxycinnamic acid methyl ester  
2,6Z-Nonadien-4-olide 
2,8-Dimethyl-5-acetyl-bicyclo[5,3,0] decadiene-1,8 
2-(4-tert-butylphenyl)-3-hydroxy-3-(1,3,4-trimethyl-1H-pyrazol-5-yl)acrylonitrile 
2-[benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate +   
2-amino-1-hydroxyoctadecan-3-one +  
2-aminosulfonyl-benzoic acid methyl ester 
2-carbomethoxy-9,10-anthraquinone 
2-chloro-4-carboxy(chloro)methylenebut-2-en-4-olide 
2-chloro-4-carboxymethylenebut-2-en-1,4-olide +  
2-Chloro-5-methyl-cis-dienelactone 
2-deoxy-alpha-L-fucosylaclacinomycin S 
2-Dodecanone 
2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone 
2-hydroxy-5-methyl-cis,cis-muconic acid 
2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid 
2-hydroxydodec-2-enoic acid 
2-hydroxyhepta-2,4-dienedioic acid 
2-hydroxyrubiarbonone E 
2-hydroxyvertixanthone 
2-Mercapto-3-pentanone 
2-Methyl-3-heptanone 
2-Methyl-3-hexanone 
2-Methyl-3-nonacosanone 
2-Methyl-4-heptanone 
2-Methyloctan-4-one 
2-Nonadecanone 
2-nonen-4-olide 
2-O-sulfo-beta-L-threo-hex-4-enopyranuronosyl-(1->4)-beta-D-GlcpNS 
2-oxo-3-(5-oxofuran-2-ylidene)propanoic acid 
2-oxododecanoic acid 
2-Oxohexane  
2-Pentadecanone 
2-phosphoglyceric acid +  
2-Tetradecanone 
2-triacontanone 
2-Tritriacontanone 
20-epi-isoiguesterinol 
23-epivepaol 
28-deoxonimbolide  
2alpha-(2'-pyrrolyl)-4alpha-methoxycarbonyl-5beta-[(2''-methyl)-heptyl]-1,3-oxazacyclohexane 
3',4'-Anhydrovinblastine 
3'-hydroxy-N-(2-oxo-2,5-dihydrofuran-4-yl)propionamide 
3'-Hydroxy-O-desmethylangolensin 
3,13-Dihydroxy-8-oxo-2(9),6-lactaradien-5-oic acid y-lactone 
3,15-di-O-acetylbruceolide 
3,15-di-O-propionylbruceolide 
3,3-dimethyl-1-cyclohexen-1-ol 
3,3-dimethyl-2-Hexanone 
3,4,7-trihydroxy-7-methyl-2-[(E)-prop-1-enyl]-3,4-dihydro-2H-furo[3,4-b]pyran-5-one 
3,4-dihydroxy-2,5-furandione 
3,4-dihydroxy-5-(2-hydroxyethanimidoyl)oxolan-2-one 
3,4-Dimethylheptan-2-one 
3,5-dihydroxy-2-(1'-oxo-3'-hexadecenyl)-2-cyclohexene-1-one 
3,6-dihydroxypyridine-2,5-dione 
3,7-dihydroxytropolone 
3-(1-Hydroxy-2-methylbutyl)-4-methyl-2(5H)-furanone) 
3-(1-Hydroxy-2-methylproyl)-4-methyl-2(5H)-furanone 
3-(1-hydroxyethyl)bacteriochlorophyllide a 
3-(1-hydroxyethyl)chlorophyllide a 
3-(4,6-dihydroxy-3-oxocyclohexa-1,4-dien-1-yl)acrylic acid 
3-(4-Hydroxy-5-oxo-3-phenyl-2H-furan-2-yl)propanoic acid 
3-(6-methyl-4-oxo-2-sulfanylidene-1H-pyrimidin-5-yl)propanoic acid methyl ester 
3-(Methylthio)-2-butanone 
3-[2-(6,7-dihydroxy-1,2,4a-trimethylspiro[3,4,6,7,8,8a-hexahydro-2H-naphthalene-5,2'-oxirane]-1-yl)ethyl]-2-hydroxy-2H-furan-5-one 
3-[2-chloro-4-(methylsulfonyl)benzoyl]-4-hydroxybicyclo[3.2.1]oct-3-en-2-one +  
3-acetyl-11-methoxy-1-tigloylazadirachtinin 
3-acetylchlorophyllide a 
3-ADP-2-phosphoglyceric acid 
3-ADP-glyceric acid +  
3-amino-2-carboxamine-6(R)-chloro-4(R),5(S)-dihydroxy-cyclohex-2-en-1-one 
3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone  
3-deacetylsalannin 
3-decanone 
3-dehydro-15-methylhexadecasphinganine 
3-Ethylheptadecan-2-one 
3-Ethyltridecan-2-one 
3-Hexanone-2,2,4,4-d4 
3-hydroxy-16-methoxy-2,3-dihydrotabersonine 
3-hydroxy-2-(hydroxymethyl)-4-(13-methyltetradecanoyl)-2H-furan-5-one 
3-hydroxy-2-(hydroxymethyl)-4-(14-methylhexadecanoyl)-2H-furan-5-one 
3-hydroxy-2-(hydroxymethyl)-4-(14-methylpentadecanoyl)-2H-furan-5-one 
3-hydroxy-2-(hydroxymethyl)-4-pentadecanoyl-2H-furan-5-one 
3-hydroxy-2-(hydroxymethyl)-4-tetradecanoyl-2H-furan-5-one 
3-hydroxy-2-isopropyl-4-methoxy-4-oxobutanoic acid 
3-hydroxy-3-butenoic acid 
3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1(10),2-dien-4-oic acid +  
3-hydroxymethyl-4-methyl-furan-2(5H)-one 
3-Mercapto-2-butanone 
3-Mercapto-2-pentanone 
3-methoxy-3-methyl-2-butanone 
3-Methoxy-5,10-seco-5,19-cycloandrosta-1(10),2,4-trien-17-one 
3-Methylbutan-2-one 
3-methylcyclopent-1-en-1-ol 
3-Methylheptan-2-one 
3-Methylheptan-4-one 
3-Methylhexan-2-one 
3-Methyloctan-2-one 
3-Methylpentadecan-2-one 
3-Methylpentan-2-one 
3-Methyltridecan-4-one 
3-o-Ethyl-L-ascorbic acid 
3-O-Ethylascorbic acid 
3-phosphoglyceric acid +   
3-vinylbacteriochlorophyllide a 
30-acetyltrichagmalin F 
3A,6a-dimethylperhydropentalene-1,4-dione 
3alpha(S)-strictosidine 
3E,6Z-Heneicosadien-11-one 
3Z-hexen-3-ol 
4 R, 5S-Talactone C 
4 S, 5S-Talactone C 
4,4'-Thiobis-2-butanone 
4,4-Dimethoxy-2-butanone 
4,5-dihydro-17-O-demethylgeldanamycin 
4-((E)-pent-1-enyl)-3-((1S,2S)-1,2-dihydroxybut-3-enyl)-5H-furan-2-one 
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-(Hydroxymethyl)-2-pentanone 
4-(Methylthio)-2-butanone 
4-(Methylthio)-2-pentanone 
4-Acetyl-1,4-dimethyl-1-cyclohexene 
4-Acetyl-1-methylcyclohexene 
4-carboxy-2-hydroxyhexa-2,4-dienedioic acid +  
4-Carboxymethyl-2,3-dimethylbut-2-en-1,4 
4-Carboxymethyl-2,4-dimethylbut-2-en-1,4 
4-carboxymethylenebut-2-en-4-olide +  
4-coumaric acid methyl ester +  
4-Fluoromuconolactone 
4-hexadecanoyl-3-hydroxy-2-(hydroxymethyl)-2H-furan-5-one 
4-hydroxy-2,5-dimethylfuran-3-one 
4-hydroxy-3-heptene 
4-hydroxy-5-(4-hydroxybenzylidene)-3-(4-hydroxyphenyl)furan-2(5H)-one +  
4-hydroxy-5-methyl-2-methylenefuran-3-one 
4-hydroxy-5-methyl-3-furanone 
4-hydroxy-6-(2-oxohenicosyl)pyran-2-one 
4-hydroxy-6-(2-oxoheptadecyl)pyran-2-one 
4-hydroxy-6-(2-oxononadecyl)pyran-2-one 
4-hydroxy-6-(2-oxotridecyl)pyran-2-one 
4-hydroxyprotoasukamycin +  
4-Mercapto-2-butanone 
4-Mercapto-2-pentanone 
4-methoxy-4-oxo-3-phenylbutanoic acid 
4-Methyl-4-(methylthio)-2-pentanone 
4-Methyl-4-penten-2-one 
4-Methyl-5-oxo-2-pentyl-2,5-dihydro-3-furancarboxylic acid 
4-Methyl-5H-furan-2-one 
4-Methyl-6-hepten-3-one 
4-Methylhexan-2-one 
4-Methylhexan-3-one 
4-Methyloctan-3-one 
4-nitro-6-oxohepta-2,4-dienedioic acid 
4-O-alpha-Cadinylangolensin 
4-O-methylrhodomycin D 
4-phenylbutan-2-one 
4-propoxy-2-butanone 
4R-Methylheptan-3-one 
4R-Talactone B 
4S-Methylheptan-3-one 
4S-Methylhexan-3-one 
4S-Talactone B 
4Z-Hepten-2-one 
4Z-Nonen-2-one 
5'-Hydroxy-O-desmethylangolensin 
5'-Methoxy-O-desmethylangolensin 
5(S)-[1-(1(S)-hydroxybut-2-enyl)]-furan-2-one 
5,5-Dimethyl-2(5H)-furanone 
5,9-dimethyl-14-oxotetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid 
5-(1,3-butadiene-1-yl)-3-(propene-1-yl)-2-(5H)-furanone 
5-(2,3-Dihydroxy-3-methylbutyl)-4-(3,4-epoxy-4-methylpentanoyl)-3,4-dihydroxy-2-isopentanoyl-2-cyclopenten-1-one 
5-(2-methoxy-2-oxoethyl)uridine 5'-monophosphate +  
5-(4′,6′-dihydroxy-6′-methyloctyl)furan-2(5H)-one 
5-(6-Methyl-6-hydroxyheptyl)furan-2(5H)-one 
5-(6-Methyl-6-hydroxyoctyl)furan-2(5H)-one 
5-(but-3-en-1-yl)-3-propylfuran-2(5H)-one 
5-(E)-But-2-enylidene-3-(E)-propenyl-5H-furan-2-one 
5-(E)-But-2-enylidene-3-propyl-5H-furan-2-one 
5-(hydroxymethyl)-4-methoxy-2,5-dihydrofuran-2-one 
5-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate +  
5-deoxystrigol ABC-rings +  
5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone 
5-Fluoromuconolactone 
5-Hepten-2-one 
5-hexen-2-one 
5-Hydroxy-3,4,5-trimethylfuran-2(5H)-one 
5-Hydroxy-3-(1-hydroxy-2-methylbutyl)-4-methyl-2(5H)-furanone 
5-Hydroxy-3-(1-hydroxy-2-methylpropyl)-4-methyl-2(5H)-furanone 
5-hydroxy-3-methoxy-5-methyl-4-butylfuran-2(5H)-one 
5-hydroxy-3-methyl-4-(1-hydroxylethyl)-furan-2(5H)-one 
5-hydroxy-3-methylfuran-2(5H)-one 
5-hydroxy-4-methoxy-5-(1-methylethenyl)-2-furanone 
5-Hydroxy-4-methoxy-5-(1-oxo-9,12,15-hexadecatrienyl)-2(5H)-furanone 
5-hydroxy-5-(methoxymethyl)-4-methylfuran-2(5H)-one 
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-hydroxyhexan-2-one +  
5-Isopropylbicyclo[3.1.0]hexan-2-one 
5-methoxycarbonylmethyl-2-thiouridine 
5-methoxycarbonylmethyluridine 
5-methyl-2-hexanone +  
5-Methyl-5-hepten-2-one 
5-Methyl-5-hexen-2-one 
5-Methyl-5E-hepten-2-one 
5-Methylheptan-2-one 
5-Methylheptan-3-one 
5-Octen-2-one 
5-oxo-2-furylacetic acid +  
5-Pentyl-3h-furan-2-one 
5-phenyl-3-(phenylmethylene)furan-2(3H)-one 
6,14-Dimethyloctadecan-2-one 
6,7-dihydroxy-2-propyl-2,4-octadien-4-olide 
6,8-Nonadien-2-one, 6-methyl-5-(1-methylethylidene)- 
6-(2-aminophenyl)-2-hydroxy-6-oxohexa-2,4-dienoic acid +  
6-(acylmethyl)-4-hydroxy-2H-pyran-2-one +  
6-(dimethylamino)-4,4-diphenylheptan-3-one +   
6-acetylnimbandiol 
6-chloro-3-hydroxypyridine-2,5-dione 
6-deacetylnimbin 
6-diazo-5-oxo-L-norleucine 
6-Methoxy-5(6)-dihydropenicillic acid 
6-Methylheptan-2-one 
6-Methylheptan-3-one 
6-Methyloctadecan-2-one 
6-Methyloctan-3-one 
6-oxo-2-hydroxy-7-(4'-chlorophenyl)-3,8,8-trichloroocta-2E,4E,7E-trienoic acid 
6-Propenylbicyclo[3.1.0]hexan-2-one 
6-Tridecen-2-one 
6-Undecanone 
6E-Nonen-2-one 
6S-Methyloctadecan-2-one 
6Z,9Z-Nonadecadien-3-one 
6Z-Eicosen-11-one 
6Z-Nonen-2-one 
7(1)-hydroxychlorophyll a 
7(1)-hydroxychlorophyllide a 
7-(4''-hydroxy-3''-methoxyphenyl)-5-methoxy-1-phenyl-3-heptanone 
7-[(3S)-(3-amino-3-methoxycarbonyl)propyl]wyosine 5'-phosphate +  
7-acetyl-16,17-dehydro-16-hydroxyneotrichilenone 
7-deoxyloganetin 
7-deoxyloganin +  
7-epiclusianone 
7-Ethyltridecan-6-one 
7-Methyloctan-3-one 
7-Pentacosanone 
7-Tridecen-2-one 
7E-Tetradecen-2-one 
7Z-Eicosen-11-one 
7Z-Tetradecen-2-one 
8-Chloro-9-hydroxy-8,9-deoxyasperlactone 
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-hydroxypregaliellalactone B 
8-Methyl-5-isopropyl-6,8-nonadiene-2-one 
8-Nonen-2-one 
8-Nonen-3-one 
8-oxocitronellyl enol +  
8alpha-acetoxy-5alpha-hydroxy-7-oxodecan-10-olide 
9-Chloro-8-hydroxy-8,9-deoxyasperlactone 
[(1S)-4-hydroxy-2,2,3-trimethylcyclopent-3-enyl]acetic acid 
[(5R,6R,9R,12S)-12-hydroxy-6,9-dimethyl-3-oxo-5-propan-2-yl-15-oxatetracyclo[7.6.1.02,6.013,16]hexadec-13(16)-en-4-yl] acetate 
[10,11-Dihydroxy-6-(methoxymethyl)-1,10-dimethyl-5-oxo-4,14-dioxatricyclo[9.2.1.03,7]tetradeca-2,6-dien-8-yl] 2-methylprop-2-enoate 
[10]-Paradol 
[4-(6-methylheptanoyl)-5-oxo-2,5-dihydrofuran-3-yl]methyl phosphate 
[6]-Paradol 
[7]-Paradol 
[8]-Paradol 
\{4-[1-oxo-1-(2,4,6-trihydroxyphenyl)propan-2-yl]phenyl\}oxidanesulfonic acid 
A88696C 
A88696F 
AACOCF3  
Ab-5046-A 
abamine 
Abybetaomicin X 
Acetoin acetate 
Acetoxyacetone 
Acetyl-methylcholine 
aclacinomycin A  
aclacinomycin N 
aclacinomycin S 
aclacinomycin T 
aclacinomycin Y 
Adifoline 
Agglomerin A 
Agglomerin B 
Agglomerin C 
Agglomerin D 
agglomerin F 
aglafolin 
aglaiabbreviatin A 
aglaiabbreviatin B 
ajmalicine  
ajugaciliatin A 
ajugaciliatin B 
ajugaciliatin C 
ajugaciliatin D 
ajugaciliatin E 
ajugaciliatin F 
ajugaciliatin G 
ajugaciliatin H 
ajugaciliatin I 
ajugaciliatin J 
ajugacumbin A 
ajugacumbin A chlorohydrin 
ajugacumbin F 
ajugalide B 
ajugalide C 
ajugamarin A1 
ajugamarin A1 chlorohydrin 
ajugamarin A2 
ajugamarin A2 chlorohydrin 
ajugamarin B1 
ajugamarin G1 
ajugamarin H1 
ajuganipponin A 
ajuganipponin B 
ajugapantin A 
Ajugarin I 
ajugatakasin A 
ajugatakasin B 
aklaviketone 
aklavinone +   
akuammicine 
Akuammidine 
akuammigine 
Akuammine 
alloxydim 
alpha,beta-unsaturated ketone +   
alpha-angelica lactone 
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-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-Kdo1Me-(2->8)-alpha-Kdo-OAll 
alpha-L-threo-hex-4-enopyranuronosyl-(1->4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-Glcp 
alstonine 
amataine 
aminocyclopyrachlor-methyl 
amlodipine +   
amphotericin B methyl ester  
andrastin A  
andrastin B +   
andrastin C +   
andrastin D +  
andrastin E 
andrastin F 
Anemonin  
Angolensin 
angryline(1+) 
Annularin G 
Annularin H 
Anthracophyllic acid 
aplysinoplide A 
aplysinoplide B 
aplysinoplide C 
Apodine 
Aporpinone B 
Appenolide A 
arecoline  
Aricine 
aromatic ketone +   
ascomycotin A 
Ascorbic acid 3-sulfate 
asnovolin A 
asnovolin J 
asnovolin K 
aspartame  
Aspergilactone A 
Aspergilactone B 
aspergillusone A 
aspergillusone B 
Aspergilsmin E 
Aspergone A 
Aspergone B 
Aspergone C 
Aspergone D 
asperlactone 
asperrubrol 
Aspersclerolide A 
Aspersclerolide B 
Aspersclerotiorone A 
Aspersclerotiorone B 
Aspersclerotiorone D 
Aspersclerotiorone G 
Aspertamarinolide A 
Aspidodasycarpine 
Aspidofractine 
Aspiketolactonol 
Aspilactonol A 
Aspilactonol B 
Aspilactonol C 
Aspilactonol D 
Aspilactonol E/F 
Aspilactonol G 
aspulvinone +  
australifungin 
azadirachtin A  
azadirachtin B 
azadirachtin H 
azadiradionolide 
azoxystrobin  
bacteriochlorophyll a 
bacteriochlorophyll b +  
bacteriochlorophyllide a +  
bacteriochlorophyllide g 
bacteriopheophytin a 
Baloxine 
Basidalin 
BE-23372M 
benquitrione 
bensulfuron-methyl  
berkeleydione 
berkeleyone A 
berkeleyone B 
berkeleyone C 
berkeleytrione 
beta-angelica lactone +  
beta-bitter acid +  
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-hydroxy ketone +   
beta-hydroxywybutosine 5'-monophosphate +  
beta-L-thrHexpA4en-(1->4)-beta-D-GlcpNAc 
beta-thujaplicin  
bicyclopyrone 
bisdechlorogeodin +  
Bislongiquinolide 
Bisorbibutenolide 
bixin +   
Bleekerine 
BMS-192548 
Boc-DON-Gln-Ile-Val-OMe 
BODIPY TR methyl ester 
Bombardolide A 
Bombardolide B 
Bombardolide C 
Bombardolide D 
botrallin 
Botryolide E 
Bovolide 
Brasilamide G 
Brasilamide H 
brasilinolide B 
brazilein  
bruceanol D 
bruceanol E 
bruceanol F 
bruceolide +  
bruceolline M 
bryostatin 1  
bryostatin 2  
but-2-en-4-olide +   
but-3-en-4-olide +  
butanone +   
Butyro-betaine 
butyrolactone I 
butyrolactone II 
cadiyenol 
caesalpinin F 
caffeoylglycolic acid methyl ester 
Cancrolide B 
cangoronin 
cardenolides +   
carfentanil  
carlosic acid +  
carlosic acid methyl ester 
The methyl ester of carlosic acid.
carpronium +  
carpronium chloride 
cassiarin B 
Catathelasmol C 
catharanthine 
cathenamine 
catiguanin A 
catiguanin B 
chaetocyclinone A 
chaetocyclinone B 
chaetocyclinone C 
chaetoglobosin L 
Chaetomellic acid A anhydride 
Chaetospirolactone 
chermesin D methyl ester 
chloromonilicin 
chlorophyll a +  
chlorophyll c1 
chlorophyll c2 
chlorophyll d 
chlorophyll f 
chlorophyllide a +  
Chrysotrione A 
Chrysotrione B 
cinerin II 
cis-heme d hydroxychlorin gamma-spirolactone methyl ester 
citrifolinoside 
Cladosporiumin H 
Clavicorolide A 
clavulone I 
clavulone II  
clavulone III 
clavulone IV 
clethodim 
Clitolactone 
Clivoline  
Clonoamide 
clopidogrel +   
cloransulam-methyl 
cocaine  
Collybial 
colossolactone V 
colossolactone VII 
Cordyanhydride B 
Coronafacic acid 
coumoxystrobin 
Crotono-betaine 
curcumin 4'-O-beta-D-gentiotetraside 
curcumin 4'-O-beta-D-gentiotrioside 
Cyafricanin A 
cyclic ketone +   
cycloxydim 
cylindol A 
cystothiazole A 
cytosporic acid 
Dacthal 
daibulactone A, (rel)- 
daibulactone B, (rel)- 
deacetoxyvindoline 
deacetylipecoside 
deacetylisoipecoside 
decatromicin B 
dehydroacetic acid  
dehydrosecodine 
dehydrosecodine(1+) 
Deliquinone 
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 
Deoxyenhygrolide A 
Deoxyenhygrolide B 
deserpidine 
desferriexochelin 772MS +  
dialkenyl ketone +   
dialkyl ketone +   
dicamba-methyl 
dichotomide III 
dichotomide IV 
dichotomide V 
dihydro-nogalonic acid methyl ester 
dihydroalstonine(1+) 
dihydrogeodin 
dihydroprecondylocarpine acetate 
Dihydrotetrodecamycin 
Dihydrotrichotetronine 
Dihydroxerulin 
dihydroxy-1,4-benzoquinones +   
diketone +   
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 
Dioctylketone 
diosphenol 
Diplobifuranylone D 
divinyl chlorophyll a 
divinyl chlorophyll b 
divinyl chlorophyllide a +  
Dolabellane analog-7 
dopaminechrome (enol form)  
Doronine 
dregamine 
drummondin D 
drummondin E 
drummondin F 
Dtxsid00904892 
dutomycin 
dysolenticin B 
dysolenticin C 
dysolenticin I 
dzununcanone 
ecgonine methyl ester +   
ecgonone methyl ester 
EI-1511-3 
EI-1511-5 
EI-1625-2 
elaeodendroside B 
elaeodendroside F 
elaeodendroside G 
elaeodendroside T 
elloramycin A 
Enaminomycin C 
enaminone +  
enol-oxaloacetic acid 
enoxastrobin 
Ent-17-Norkauran-16-one 
epi-silvestrol 
eplerenone  
Epoxyartemisia ketone 
epsilon-rhodomycinone 
equisetin 
erdasporine A 
erdasporine B +  
erdasporine C 
ethametsulfuron-methyl 
Ethyl isobutyl ketone 
Ethyl isopropyl ketone 
eutypoid B 
eutypoid C 
eutypoid D 
eutypoid E 
exochelin 772SM 
F-36316 A 
F390B 
F390C 
fatty acid methyl ester +   
felodipine  
Ficifuranone B 
filicinic acid +  
firocoxib 
Flammulinolide B 
Flammulinolide C 
Flammulinolide D 
Flammulinolide E 
Flammulinolide F 
fluacrypyrim 
flufenoxystrobin 
flupyradifurone  
flupyroxystrobin 
fluthiacet-methyl 
formestane  
formyl 2E,4E,6Z-decatrienoate 
fujikurin D 
fukanefuromarin B 
fukanefuromarin C 
fukanefuromarin D 
fukanemarin A 
fumigatonoid A 
Fusahydronaphthalene 
Fusidilactone D 
Fusopoltide D 
Fusopoltide E 
Gamma-Abscisolactone 
ganglioside GM2 (18:0) methyl ester 
gardenoside 
geissospermine 
Geldanamycin B 
Geldanamycin D 
Geralcin B 
Geralcin D 
gibberellin A1 methyl ester +  
gibberellin A20 methyl ester 
gibberellin A3 methyl ester 
gibberellin A34 methyl ester 
gibberellin A4 methyl ester 
gibberellin A9 methyl ester 
gibberosin K 
gibberosin L 
gigantetronenin 
gigantrionenin 
glandicoline B +  
Glaucolide A 
Glaucolide B 
Gliomasolide F 
globosuxanthone A 
globosuxanthone B 
Gloeosporone 
glutamic acid 5-methyl ester +  
Graphenone 
Grifolaone A 
Guanacastepene 
Guanacastepene E 
Guanacastepene J 
Guanacastepene L 
Guanacastepene N 
Guanacastepene O 
guvacoline 
Gymnoascol 
Gymnoascolide B 
Gymnoascolide C 
gypsosaponin B 
halauxifen-methyl 
haloketone +   
Harziandione 
Harzianol J 
Harzianolide 
Harzianone 
hastatoside 
hedychilactone D 
helvolic acid methyl ester 
hematein 
Heneicosan-2-one 
Heptadecan-2-one 
Heptan-2,5-dione 
Heptemerone B 
Heptemerone D 
heptenone +  
Hexachloroacetone 
Hexadec-10-en-2-one 
Hexadec-12-en-2-one 
Hexadec-8-en-2-one 
Hexadecan-2-one 
Hexadecan-3-one 
hexafluoroacetone 
hexahydrofarnesyl acetone 
hexanone +  
hexenone 
Hexylitaconic acid A 
histidine methyl ester 
hoerhammericine +  
homoplatensimide A methyl ester 
Hordeumflavin B 
Hulupinic acid 
Humulinic acid A 
hydroxybenzoquinone +   
hydroxypregnenolone +   
hydroxysafflor yellow A  
indoxacarb 
Inonofarnesane 
Integrasone 
ioflupane I(123) 
ionomycin  
ipecoside 
Ipomeamaronolide 
Isoaigialone A 
Isoaigialone C 
isobrucein A 
isodrummondin D 
isoflavipucine 
Isoharziandione 
isoiguesterin 
Isomuronic acid 
isopentenol 
isopersin 
isopropyl unoprostone 
Isosarcophine 
Isradipine  
jasmolin II 
JBIR-89 
jerantinine A +  
jerantinine B 
jerantinine C +  
jerantinine D 
jerantinine E 
jerantinine F 
K-252a +   
ketoaldehyde +   
ketoester +   
ketonitrile +   
Kobifuranone B 
Kobifuranone C 
Kobusone 
kojic acid  
kresoxim-methyl  
KT 5823  
KT 5926  
L-796,778 
L-803087 
L-ascorbic acid 2-sulfate 
L-aspartyl 9-O-10-oxo-(12Z)-octadecenoic acid residue 
L-erythro-5-(1-Hydroxyethyl)-2(5H)-furanone 
L-erythro-ascorbate 
L-glutamate methyl ester 
L-tyrosine methyl ester 4-sulfate 
lamesticumin A 
lamesticumin B 
lamesticumin E 
lancifodilactone G 
lefradafiban 
Lemildipine 
Leu-FMDP 
leucosesterlactone 
leukotriene C4 methyl ester 
leukotriene E4 methyl ester 
LFM-A13 
Lichesterinic acid 
ligstroside 
linderalactone 
LM-1685  
lobophytumin B 
lobophytumin F 
lochnericine 
lofentanyl 
loganetin +   
loganin +   
LSM-32254 
LSM-4499 
lucidumoside C 
M-factor 
Mabetaarilactone B 
Mabetaarilactone D 
Maculalactone 
Maculalactone B 
Maculalactone C 
magnesium 13(1)-hydroxyprotoporphyrin 13-monomethyl ester 
magnesium 13(1)-oxoprotoporphyrin 13-monomethyl ester 
magnesium protoporphyrin 13-monomethyl ester +  
Maklamicin, (rel)- 
Malleicyprol 
malonyl-CoA methyl ester 
manoalide  
marinolic acid C 
Megastigmatrienone 
meleagrine 
melophlin P 
melophlin Q 
melophlin R 
melophlin S 
Meruliolactone 
Met-FMDP 
methoxyacrylate strobilurin antifungal agent +   
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 isobutyl ketone  
methyl ketone +   
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-1-cyclopenten-1-yl)-ethanone 
methyl-4-hydroxybenzoate O-sulfate 
MH-031 
MKN-003A 
mollisoside A 
Moniliformin 
Moniliformin potassium salt 
monohydroxy-1,4-benzoquinones +   
monomethyl fumarate 
Monomethyl phthalate  
MS-417 
MS-566 
Musacin D 
Muscarinic receptor antagonist 1 
Mutanocyclin 
Myrolactone B 
N(3)-(4-methoxyfumaroyl)-2,3-diaminopropionic acid 
N(alpha)-acetyl-L-lysine methyl ester 
N(epsilon)-GMP-N(alpha)-acetyl-L-lysine methyl ester 
N(gamma)-nitro-L-arginine methyl ester  
N-Boc-D-4-HO-3,5-Cl2-PhGly-D-4-HO-3,5-I2-PhGly-OMe 
N-butan-2-yl-3,8-dimethyl-2-oxo-1-oxaspiro[4.5]dec-3-ene-4-carboxamide 
N-Cyclohexanecarbonylpentadecylamine 
N-diazoacetylnorleucine methyl ester 
Nemanifuranone E 
Nemanifuranone F 
Nemanilactone A 
Nemanilactone B 
Nemanilactone C 
nidulalin A 
nifedipine  
Nilvadipine  
nimbin +  
nintedanib  
nitrendipine  
nitrosobis(2-oxopropyl)amine  
nocamycin E +  
nocamycin I 
nogalamycin 
nogalaviketone 
Nonan-2,5-dione 
Nonan-3-one 
Nonan-4-one 
nonanone +  
Norbotrydialone acetate 
Norpandamarilactonine A 
NPD6433 
O-acetyl-15alpha-stemmadenine 
O-hydroxy(phenyl)phosphinoyl ecgonine methyl ester 
Ochracine A 
ohchinin acetate 
oleoside 11-methyl ester 
oleuropein +   
oleuropein aglycone 
orobanchol ABC-rings +  
oxo steroid +   
oxyketone +   
oxymetholone +   
Pandamarilactam 3x 
Pandamarilactonine A 
Pandanamine 
Para-LP-01 
Penicilactone A 
Penicilactone C 
penicillic acid 
penilactone D(2-) 
Penilactonol A 
peniphenone D(1-) 
Pentadec-8-en-2-one 
pentanone +  
perivine +  
Pestalafuranone A 
Pestalafuranone B 
Pestalafuranone C 
Pestalafuranone D 
Pestalafuranone E 
Pestalafuranone F 
Pestalafuranone G 
Pestalafuranone H 
Pestalafuranone I 
Pestalafuranone J 
Pestalolide 
Pestalolide C 
Pesthetoxin 
Pezizolide E 
Pezizolide G 
Phe-FMDP 
Phellinone 
Phomactin C 
Phomactin D 
Phomactin P 
Phomactin R 
Phomactin S 
Phomoxydiene C 
Piceamycin 
picloram-methyl 
picrinine +  
pinselin 
platencin A1 methyl ester 
platencin A2 methyl ester 
platencin A3 methyl ester 
platensic acid methyl ester 
platensimycin A1 methyl ester 
Plicatilisin A 
Plicatilisin G 
polyketomycin 
polyketone 
polyneuridine aldehyde 
precondylocarpine acetate 
Pregaliellactone D 
Pregaliellactone E 
Pregaliellalactone C 
Pregaliellalactone F 
Prehumulinic acid 
premithramycin A2' 
premithramycin A3' 
profoxydim 
propanones +   
protoanemonin 
protoasukamycin +  
protoaustinoid A 
protoaustinoid B 
Psathyrin B 
pseudoneolinderane 
Pulvinic acid 
Pulvinic acid dilactone 
pyranonigrin A 
pyranonigrin E 
pyranonigrin G 
pyranonigrin H 
pyranonigrin I 
pyranonigrin J 
pyranonigrin K 
pyraoxystrobin 
pyriminobac-methyl 
pyriminostrobin 
Pyromyxone D 
quinclorac-methyl 
R-xenofuranone B 
Radianspene H 
Radianspene I 
Ralfuranone A 
Ralfuranone B 
Ralfuranone C 
Ralfuranone D 
Ralfuranone J 
Ralfuranone L 
Rangiformic acid 
regelin 
Repraesentin B 
rescinnamine  
reserpine  
rhinacanthin C 
rhinacanthin D 
Rhodocorane H 
Rhodocorane I 
Rhodocorane J 
rhodomycin D 
rifamycin SV hemiaminal 
rofecoxib  
RSL3 
Rubetaulanobiline B 
Rubetaulanobiline C 
rubimaillin  
S-xenofuranone B 
salannin +  
saponaceol A 
sarmentologenin +  
sceliphrolactam 
sch 210971 
sch 210972 +  
sch 213766 
Sch 47918 
sciscllascilloside E-1 
scutebarbatine C 
scutebarbatine D 
scutebarbatine E 
scutianthraquinone A 
scutianthraquinone B 
scutianthraquinone C 
secoaggregatalactone A 
secodine 
secoxyloganin 
sedanonic acid 
semicochliodinol A 
semiviriditoxin +  
silvestrol 
smenospongines C 
Sorghumflavin A 
sotolone 
Spiroacaciicolide B 
Spiroacaciicolide C 
spiromesifen  
Spiromesifen Metabolite M01 
stemphyloxin I +  
streptolydigin 
strictosidine aglycone 
strigolactone +  
Sulcatine G 
sydoxanthone C 
T39butenolide 
tabernaemontanine 
tabersonine +  
taiwankadsurin B 
taiwanschirin D 
talaroconvolutin A 
TAMe 
TAN-1612 
tensyuic acid A 
tensyuic acid B +  
tensyuic acid D 
tensyuic acid E 
teriflunomide  
terpene ketone +   
terretonin 
tetraacetic acid lactone 
tetracenomycin A2 
tetracenomycin B2 
tetracenomycin C +  
tetracenomycin D3 methyl ester 
tetracenomycin F1 methyl ester 
tetracenomycin X 
tetrahydroalstonine 
tetramic acid +  
Tetrodecamycin 
thermorubin A +  
thiencarbazone-methyl 
thifensulfuron-methyl 
TMC-1A 
TMC-1B 
TMC-1C 
TMC-1D 
TMC-86A 
TMC-86B 
TMC-89A 
TMC-89B 
TMC-96 
Tokinolide A 
tolypodiol 
trans-cinnamyl methyl 2-tosylmalonate 
trans-Jasmone 
trans-methylferulate 
trapoxin A 
Tremutin F 
Tremutin G 
tribenuron methyl 
trichagmalin A 
trichagmalin B 
trichagmalin C +  
trichagmalin D 
trichagmalin E +  
trichagmalin F +  
trichanolide 
Trichobotrysin F 
Trichocyalide A 
trichosetin +  
Tricladolide D 
trifloxystrobin  
Trifluoromethyl-bismethyl ketone 
triflusulfuron-methyl  
triketone +   
trilobacin 
Trimethylaminoacetone 
trinexapac +  
trinexapac-ethyl 
triptonide  
triptonine A 
triptonine B 
tropolone +   
Tyr-FMDP 
UCS1025 A 
Umbellulone 
undec-1-en-1-ol 
unoprostone +  
vaccihein A 
Val-FMDP 
varespladib methyl  
variecolorquinone B 
vepaol 
Vertinolide 
vincaleukoblastine +   
vincamine  
vincristine  
vindesine +   
vindoline +  
vindolinine 
vinflunine 
vinorelbine +   
Viridicatic acid 
viridicatumtoxin 
vitamin C +   
viteagnusin I 
vitexilactone 
voachalotine 
vobasine 
vobtusine 
Vulpinic acid 
westerdijkin A 
wybutosine 
wybutosine 5'-monophosphate +  
wybutoxosine 
Xanthofusin 
xenocyloin +  
Xenofuranone A 
Xenofuranone B 
Xerulin 
xi-3,5-Dimethyl-2(5H)-furanone 
xi-5-Acetyltetrahydro-2(3H)-furanone 
xi-5-Isopropyl-2(5H)-furanone 
xylocarpin J 
Xylogiblactone A 
Xylogiblactone B 
Xylogiblactone C 
yadanziolide V 
Zymonic acid 
zymosterol intermediate 1c 

Synonyms
Exact Synonyms: methyl [(2S)-4-butanoyl-3-hydroxy-5-oxo-2,5-dihydrofuran-2-yl]acetate ;   methyl [(2S)-4-butyryl-3-hydroxy-5-oxo-2,5-dihydrofuran-2-yl]acetate
Related Synonyms: (S)-carlosic acid methyl ester ;   Formula=C11H14O6 ;   InChI=1S/C11H14O6/c1-3-4-6(12)9-10(14)7(17-11(9)15)5-8(13)16-2/h7,14H,3-5H2,1-2H3/t7-/m0/s1 ;   InChIKey=MQWPWZMHPWXSGL-ZETCQYMHSA-N ;   SMILES=[C@@H]1(C(=C(C(O1)=O)C(CCC)=O)O)CC(OC)=O
Xrefs: PMID:25044953 ;   Reaxys:3616485

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