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Term:
Parent Terms Term With Siblings Child Terms
pyridines +     
pyrrolidines +     
(+)-(1R)-1-[4-(4-fluorophenyl)-2,6-diisopropyl-5-propylpyridin-3-yl]ethanol 
(+)-Nornicotine  
(-)-cotinine +   
(2-Chloro-4-pyridinyl)methanol 
(2-Pyrrolidin-1-ylphenyl)methylamine 
(2R)-2-hydroxypyrrolidine-1-carboximidamide(1+) 
(2R,3R)-1-(2,3-dihydro-1H-inden-2-yl)-2-[4-(hydroxymethyl)-2-iodophenyl]-3-[(4-methylphenyl)thio]-5-oxo-N-propan-2-yl-3-pyrrolidinecarboxamide 
(2R,3R)-1-(2,3-dihydro-1H-inden-2-yl)-2-[4-(hydroxymethyl)-2-iodophenyl]-3-[(4-methylphenyl)thio]-N-[2-(4-morpholinyl)ethyl]-5-oxo-3-pyrrolidinecarboxamide 
(2R-trans)-2-butyl-5-heptylpyrrolidine 
(2S)-2-[(2,1,3-benzothiadiazol-4-ylsulfonyl)amino]-2-phenyl-N-pyridin-4-ylacetamide 
(2Z,5E)-2-imino-5-(pyridin-2-ylmethylidene)-1,3-thiazolidin-4-one 
(3,5-dichlorophenyl)-[4-[2-(trifluoromethyl)-4-quinolinyl]-1-piperazinyl]methanone 
(3-chlorophenyl)-[4-(7-chloro-4-quinolinyl)-1-piperazinyl]methanone 
(3-Fluoropyrid-2-yl)methanol 
(3-Pyrrolidin-1-ylphenyl)methylamine 
(3aR,6aR)-5-(3-methoxyphenyl)-3-[oxo(2-pyrazinyl)methyl]-3a,6a-dihydro-1H-pyrrolo[3,4-c]pyrazole-4,6-dione 
(3aR,6aS)-3-(2-chlorophenyl)-5-(2,5-dimethoxyphenyl)-3a,6a-dihydropyrrolo[3,4-d]isoxazole-4,6-dione 
(3aR,6aS)-3-(3,4-dimethoxyphenyl)-5-(2,4-dimethylphenyl)-3a,6a-dihydropyrrolo[3,4-d]isoxazole-4,6-dione 
(3R)-3-(2-fluoro-5-methylphenyl)-7-phenyl-2-(phenylmethyl)-3a,6,7,7a-tetrahydro-3H-isoindol-1-one 
(3R)-7-phenyl-2-(phenylmethyl)-3-[4-(trifluoromethyl)phenyl]-3a,6,7,7a-tetrahydro-3H-isoindol-1-one 
(3R,3aS,7R,7aS)-3-[5-(1-benzothiophen-2-yl)-2-methoxyphenyl]-7-methyl-2-(phenylmethyl)-3a,6,7,7a-tetrahydro-3H-isoindol-1-one 
(3R,3aS,7R,7aS)-7-methyl-3-(2-naphthalenyl)-2-(phenylmethyl)-3a,6,7,7a-tetrahydro-3H-isoindol-1-one 
(3S,6S,7R,8aR)-6-(4-hydroxyphenyl)-N-[5-[(2-mercapto-1-oxoethyl)amino]pentyl]-3-(2-methylpropyl)-1,4-dioxo-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-7-carboxamide 
(3S,6S,7R,8aR)-6-[3-(2-hydroxyethoxy)phenyl]-N-[5-[(2-mercapto-1-oxoethyl)amino]pentyl]-3-(2-methylpropyl)-1,4-dioxo-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-7-carboxamide 
(4-chlorophenyl)-[4-(2-pyridinyl)-1-piperazinyl]methanone 
(4-chlorophenyl)-[4-(7-chloro-4-quinolinyl)-1-piperazinyl]methanone 
(4-chlorophenyl)-[4-(7-chloro-4-quinolinyl)-2-methyl-1-piperazinyl]methanone 
(5-pyridin-3-ylfuran-2-yl)methanamine 
(5-tert-butyl-1,3,4-oxadiazol-2-yl)[(2R)-pyrrolidin-2-yl]methanone 
(6R,7S,8aS)-6-(4-hydroxyphenyl)-1,4-dioxo-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-7-carboxylic acid 
(6R,7S,8aS)-N-(5-aminopentyl)-6-(4-hydroxyphenyl)-1,4-dioxo-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-7-carboxamide 
(6S,7R,8aR)-N-[6-(dimethylamino)hexyl]-6-[3-(2-hydroxyethoxy)phenyl]-1,4-dioxo-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-7-carboxamide 
(E)-4-phenyl-3-(pyridine-2-yl)but-2-en-1-ol 
(S)-2-(methoxymethyl)pyrrolidine 
(S)-2-(Pyrrolidin-2-yl)acetic acid 
(Z)-3-(2-methyl-1-butenyl)pyridine 
.beta.-Homoproline 
1,1,1-trichloro-3-pyridin-4-yl-2-propanol 
1,3-benzothiazol-2-yl-[4-(2-pyridinyl)-1-piperazinyl]methanone 
1,4-Dideoxy-1,4-imino-arabinitol 
1,4-Dideoxy-1,4-imino-D-ribitol 
1,6-Dihydro-1-(3-methoxyphenethyl)-6-oxonicotinic acid 
1-(1-pyrrolidinyl)-1-octadecanone 
1-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)-4-(2-pyridinylsulfonyl)piperazine 
1-(2,3-dimethylphenoxy)-3-[4-(2-pyridinyl)-1-piperazinyl]-2-propanol 
1-(2,4-dinitroanilino)-3-(4-propan-2-yloxyphenyl)pyrrolidine-2,5-dione 
1-(2,6-dimethylphenyl)-3-[[1-(4-methoxyphenyl)-3-pyrrolidinyl]methyl]thiourea 
1-(2-furanylmethyl)-4-[oxo(thiophen-2-yl)methyl]-5-phenylpyrrolidine-2,3-dione 
1-(2-hydroxyethyl)pyrrolidinium +  
1-(2-methoxy-4-nitrophenyl)pyrrolidine 
1-(2-nitrophenyl)-N-[4-(2-pyridinyl)-1-piperazinyl]methanimine 
1-(2-pyridin-4-yl-1-oxa-3,4-diazaspiro[4.6]undec-2-en-4-yl)ethanone 
1-(2-tert-butylphenoxy)-3-[4-(2-pyridinyl)-1-piperazinyl]-2-propanol 
1-(3,4-dimethylphenyl)-3-(2-pyrimidinylthio)pyrrolidine-2,5-dione 
1-(3,4-dimethylphenyl)-3-piperidinopyrrolidine-2,5-dione 
1-(3,5-dichlorophenyl)-3-(4-morpholinyl)pyrrolidine-2,5-dione 
1-(3,5-dichlorophenyl)-3-(N-hydroxyanilino)pyrrolidine-2,5-dione 
1-(3,5-dimethylphenyl)-3-(1H-1,2,4-triazol-5-ylthio)pyrrolidine-2,5-dione 
1-(3,5-dimethylphenyl)-4-(1-ethyl-2-benzimidazolyl)-2-pyrrolidinone 
1-(3-chloro-4-fluorophenyl)-4-[(4-methyl-1-piperazinyl)-oxomethyl]-2-pyrrolidinone 
1-(3-chloro-4-methylphenyl)-5-oxo-N-(2-thiazolyl)-3-pyrrolidinecarboxamide 
1-(3-Pyridinyl)-1,4-butanediol 
1-(3-pyridinyl)-3-[(3,5,5-trimethyl-1-cyclohex-2-enylidene)amino]thiourea 
1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(2-pyridinylthio)methyl]-4-triazolecarboxylic acid propan-2-yl ester 
1-(4-bromophenyl)-3-(diethylamino)pyrrolidine-2,5-dione 
1-(4-bromophenyl)-N-(3,4-dichlorophenyl)-5-oxo-3-pyrrolidinecarboxamide 
1-(4-chlorophenyl)-2-[5-(1-pyrrolidinyl)-2-tetrazolyl]ethanone oxime 
1-(4-chlorophenyl)-3-[[1-(4-methoxyphenyl)-3-pyrrolidinyl]methyl]urea 
1-(4-ethoxyphenyl)-3-[(1,3,3-trimethyl-2-indolylidene)methyl]pyrrolidine-2,5-dione 
1-(4-ethoxyphenyl)-3-[methyl-(phenylmethyl)amino]pyrrolidine-2,5-dione 
1-(4-methoxyphenyl)-3-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)pyrrolidine-2,5-dione 
1-(4-methoxyphenyl)-N'-[(3-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-5-oxo-3-pyrrolidinecarbohydrazide 
1-(4-methoxyphenyl)-N-(4-methyl-2-pyridinyl)-5-oxo-3-pyrrolidinecarboxamide 
1-(4-methyl-1,2,5-oxadiazol-3-yl)-3-(3-pyridinyl)urea 
1-(4-methylphenyl)-3-(1H-1,2,4-triazol-5-ylthio)pyrrolidine-2,5-dione 
1-(4-Methylphenyl)pyrrolidine-2,5-dione 
1-(4-nitrophenyl)-3-[(1,3,3-trimethyl-2-indolylidene)methyl]pyrrolidine-2,5-dione 
1-(4-nitrophenyl)-N-[4-(2-pyridinyl)-1-piperazinyl]ethanimine 
1-(5-oxo-2,3,5,9b-tetrahydro-1H-pyrrolo[2,1-a]isoindol-9-yl)-3-(5-pyrrolidin-2-yl-1H-pyrazol-3-yl)urea 
1-(Methylnitrosoamino)-4-(3-pyridinyl)-1,4-butanediol 
1-[(2,4-dimethoxy-3-methylphenyl)methyl]-4-(2-pyridinyl)piperazine 
1-[1-(3-chloro-4-fluorophenyl)-2,5-dioxo-3-pyrrolidinyl]-4-piperidinecarboxamide 
1-[1-(3-fluorophenyl)-2,5-dioxo-3-pyrrolidinyl]-4-piperidinecarboxamide 
1-[3-(trifluoromethyl)-2-pyridyl]imidazolidine-2-thione 
1-[3-(Trifluoromethyl)phenyl]pyrrolidin-2-one 
1-[4-[2-(2-propan-2-ylidenehydrazinyl)-4-thiazolyl]phenyl]pyrrolidine-2,5-dione 
1-[6-(Trifluoromethyl)pyridin-2-yl]piperazine 
1-[[1-(4-methoxyphenyl)-3-pyrrolidinyl]methyl]-3-(2,4,6-trimethylphenyl)thiourea 
1-[[4-(2-pyridinyl)-1-piperazinyl]methyl]-2-benzo[cd]indolone 
1-\{6-Chloro-4-[(triisopropylsilyl)oxy]-1-cyclohexen-1-yl\}pyrrolidine 
1-butyl-3-[2-(4-ethyl-1-piperazinyl)-4-methyl-6-quinolinyl]-1-methylthiourea 
1-cyano-2-(2-methylbutan-2-yl)-3-(3-pyridinyl)guanidine 
1-cyano-2-(3,3-dimethylbutan-2-yl)-3-pyridin-4-ylguanidine 
1-ethyl-3-sulfanylidene-5,6,7,8-tetrahydro-2H-isoquinoline-4-carbonitrile 
1-methyl-4-[[2-oxo-2-[4-(2-pyridinyl)-1-piperazinyl]ethyl]thio]-2-quinolinone 
1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone 
1-Methyl-5-(4-pyridin-2-ylpiperazin-1-yl)sulfonylindole-2,3-dione 
1-piperazinecarboxamide, 4-(3-chloro-2-pyridinyl)-n-[4-(1,1-dimethylethyl)phenyl]- 
1-propylsulfonyl-4-(2-pyridinyl)piperazine 
1-Pyrrolidinecarboxaldehyde 
2'-Hydroxynicotine 
2,2-dimethyl-3-(4-methoxyphenyl)-4-ethyl-6-(1-pyrrolidinylmethyl)-2H-1-benzopyran-7-ol 
2,2-dimethyl-3-(4-methoxyphenyl)-4-ethyl-8-(1-pyrrolidinylmethyl)-2H-1-benzopyran-7-ol 
2,6-Decamethylene pyridine 
2,6-di-tert-butylpyridine 
2,6-Dichloro-5-fluoro-3-pyridinecarbonitrile 
2,6-dichloroisonicotinic acid 
2,6-Dichloronicotinic acid 
2,6-Dihydroxy-N-methylmyosmine 
2,6-dihydroxynicotinic acid 
2,6-dimethyl-4-(3-thienyl)pyridine-3,5-dicarboxylic acid 
2,6-Nonamethylene pyridine 
2-(1-piperazinyl)quinoline 
2-(1-piperidinyl)-6-thiophen-2-yl-4-(trifluoromethyl)-3-pyridinecarbonitrile 
2-(1-Pyrrolidinyl)-2-cyclopenten-1-one 
2-(1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine 
2-(2,6-dichloroanilino)-3-pyridinesulfonamide 
2-(2-fluoroanilino)-3-pyridinecarboxylic acid [2-[(1,1-dioxo-3-thiolanyl)-methylamino]-2-oxoethyl] ester 
2-(2-Methylpropyl)pyridine 
2-(2-phenylethylthio)-3-pyridinecarboxylic acid 
2-(3-isopropyloxyphenyl)-N-(pyridin-4-yl)quinoline-4-carboxamide 
2-(3-nitrophenyl)-4,5-dioxo-1-phenyl-3-pyrrolidinecarboxylic acid ethyl ester 
2-(3-Phenylpropyl)pyridine 
2-(3-pyridyl)-3-(4-toluenesulfonamido)propylazetidine 
2-(3-Pyridyl)ethan-1-ol 
2-(4-\{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy\}phenoxy)propanoic acid +  
2-(4-\{[5-(trifluoromethyl)pyridin-2-yl]oxy\}phenoxy)propanoic acid +   
2-(4-acetyl-1-piperazinyl)-6-amino-4-(cyanomethyl)pyridine-3,5-dicarbonitrile 
2-(4-bromophenyl)-1-[4-(2-pyridinyl)-1-piperazinyl]ethanone 
2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)nicotinic acid +   
2-(4-methoxyphenyl)-4,5-dioxo-1-(4-sulfamoylphenyl)-3-pyrrolidinecarboxylic acid ethyl ester 
2-(6-methylpyridin-2-yl)-N-(pyridin-4-yl)quinazolin-4-amine 
2-(chloromethyl)pyridine  
2-(Ethylthio)nicotinic acid 
2-(hept-5-enyl)-3-methyl-4-oxo-6,7,8,8a-tetrahydro-4H-pyrrolo[2,1-b]-1,3-oxazine 
2-(methylamino)-6-thiophen-2-yl-4-(trifluoromethyl)-3-pyridinecarbonitrile 
2-(Methylthio)nicotinic acid 
2-(propylthio)nicotinic acid 
2-(Pyridin-2-ylsulfinyl)acetonitrile 
2-(pyridin-4-yl)-4-(pyrrolidin-1-yl)quinazoline 
2-(Trifluoromethyl)isonicotinic acid 
2-[(2-fluorophenyl)methylidene]-4-[2-oxo-2-[4-(2-pyridinyl)-1-piperazinyl]ethyl]-1,4-benzoxazin-3-one 
2-[(2R,3R,6R)-2-(hydroxymethyl)-3-[(2-pyridin-2-ylacetyl)amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1S)-1-phenylethyl]acetamide 
2-[(2R,3R,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(2R,3R,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1R)-1-phenylethyl]acetamide 
2-[(2R,3R,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(2R,3R,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1R)-1-phenylethyl]acetamide 
2-[(2R,3R,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1S)-1-phenylethyl]acetamide 
2-[(2R,3S,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(2R,3S,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1R)-1-phenylethyl]acetamide 
2-[(2R,3S,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1S)-1-phenylethyl]acetamide 
2-[(2R,3S,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(2R,3S,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1R)-1-phenylethyl]acetamide 
2-[(2R,3S,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1S)-1-phenylethyl]acetamide 
2-[(2S,3R,6R)-2-(hydroxymethyl)-3-[(2-pyridin-2-ylacetyl)amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1S)-1-phenylethyl]acetamide 
2-[(2S,3R,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(2S,3R,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1R)-1-phenylethyl]acetamide 
2-[(2S,3R,6S)-2-(hydroxymethyl)-3-[(2-pyridin-2-ylacetyl)amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1S)-1-phenylethyl]acetamide 
2-[(2S,3R,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(2S,3R,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1R)-1-phenylethyl]acetamide 
2-[(2S,3S,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(2S,3S,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1R)-1-phenylethyl]acetamide 
2-[(2S,3S,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1S)-1-phenylethyl]acetamide 
2-[(2S,3S,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(2S,3S,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1R)-1-phenylethyl]acetamide 
2-[(2S,3S,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(2-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]-N-[(1S)-1-phenylethyl]acetamide 
2-[(3R,6aR,8S,10aR)-3-hydroxy-1,2,3,4,6,6a,8,9,10,10a-decahydropyrano[2,3-c][1,5]oxazocin-8-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(3R,6aS,8R,10aS)-3-hydroxy-1,2,3,4,6,6a,8,9,10,10a-decahydropyrano[2,3-c][1,5]oxazocin-8-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(3R,6aS,8S,10aS)-3-hydroxy-1,2,3,4,6,6a,8,9,10,10a-decahydropyrano[2,3-c][1,5]oxazocin-8-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(3S,6aR,8R,10aR)-3-hydroxy-1,2,3,4,6,6a,8,9,10,10a-decahydropyrano[2,3-c][1,5]oxazocin-8-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(3S,6aR,8S,10aR)-3-hydroxy-1,2,3,4,6,6a,8,9,10,10a-decahydropyrano[2,3-c][1,5]oxazocin-8-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(3S,6aS,8R,10aS)-3-hydroxy-1,2,3,4,6,6a,8,9,10,10a-decahydropyrano[2,3-c][1,5]oxazocin-8-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(3S,6aS,8S,10aS)-3-hydroxy-1,2,3,4,6,6a,8,9,10,10a-decahydropyrano[2,3-c][1,5]oxazocin-8-yl]-N-(2-pyridin-4-ylethyl)acetamide 
2-[(5-formyl-2-methoxyphenyl)methylthio]-3-pyridinecarboxylic acid 
2-[2-(1H-pyrrol-1-yl)ethyl]pyridine 
2-[2-oxo-2-(pyridin-3-ylamino)ethoxy]acetic acid 
2-[3-(diethylamino)propylamino]-4-(methoxymethyl)-6-methyl-3-pyridinecarbonitrile 
2-[4-(2-methyl-4-quinolinyl)-1-piperazinyl]-4-phenylthiazole 
2-[4-(2-pyrimidinyl)-1-piperazinyl]quinoline 
2-[4-(3-chlorophenyl)-1-piperazinyl]-3-pyridinecarboxylic acid propan-2-yl ester 
2-[4-(cyclohexylamino)-3-nitrophenyl]-5-methyl-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione 
2-[4-(tert-butyl)phenyl]-5-methylperhydroisoindole-1,3-dione 
2-[4-[2-(4-chlorophenyl)ethylamino]-3-nitrophenyl]-3a,4,7,7a-tetrahydroisoindole-1,3-dione 
2-[4-oxo-2-[2-(2-pyridinylmethylidene)hydrazinyl]-5-thiazolyl]acetic acid 
2-[5-cyclopropyl-3-(ethylsulfonyl)pyridin-2-yl]-5-[(trifluoromethyl)sulfinyl]-1,3-benzoxazole +  
2-[7-oxo-7-(3-phenyl-1-pyrrolidinyl)heptyl]isoindole-1,3-dione 
2-[[1-(4-ethoxyphenyl)-2,5-dioxo-3-pyrrolidinyl]amino]acetonitrile 
2-[[1-(4-methoxy-2-nitrophenyl)-2,5-dioxo-3-pyrrolidinyl]thio]benzoic acid 
2-[[2-[(2-methoxyphenyl)methylamino]-2-oxoethyl]thio]-3-pyridinecarboxylic acid [2-[(2-methoxyphenyl)methylamino]-2-oxoethyl] ester 
2-[[4-(2-pyridinyl)-1-piperazinyl]methyl]-1H-benzimidazole 
2-\{[2-oxo-2-(3-pyridylamino)ethyl]thio\}acetic acid 
2-Acetylpyrrolidine 
2-amino-5-ethyl-4-(2-furanyl)-6-propyl-3-pyridinecarbonitrile 
2-amino-6-[4-(6-chloro-2-pyridinyl)-1-piperazinyl]pyridine-3,5-dicarbonitrile 
2-bromo-1-ethylpyridin-1-ium 
2-chloro-5-[[2-(3-chloro-1,3-dinitroprop-2-enylidene)-3-[(6-chloro-3-pyridinyl)methyl]-1-imidazolidinyl]methyl]pyridine 
2-Chloro-6-methylisonicotinic acid 
2-Chloronicotinic acid 
2-Cyano-5-fluoropyridine 
2-ethoxy-3-pyridinecarboxylic acid [2-[1-(2-furanylmethyl)-2,5-dimethyl-3-pyrrolyl]-2-oxoethyl] ester 
2-ethoxyethyl 2-(4-\{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy\}phenoxy)propanoate +  
2-Fluoro-4-(trifluoromethyl)pyridine-3-carboxylic acid 
2-hexylpyridine 
2-hydroxy-3-methoxybenzaldehyde 2-pyridylhydrazone 
2-Hydroxy-4,6-dimethylnicotinonitrile 
2-Hydroxy-6-(2-thienyl)-4-(trifluoromethyl)nicotinonitrile 
2-Hydroxynicotinic acid 
2-methoxy-N-methyl-N-[5-(2-pyridinyl)-1,3,4-thiadiazol-2-yl]acetamide 
2-methyl-3-(pyrrolidin-1-yl)-1-[4-(trifluoromethyl)phenyl]propan-1-one +  
2-methyl-3-phenyl-5-propyl-7-[4-(2-pyridinyl)-1-piperazinyl]pyrazolo[1,5-a]pyrimidine 
2-Methyl-6-(trifluoromethyl)nicotinonitrile 
2-methyl-heptyl isonicotinate 
2-methylpyrrolidine +   
2-oxo-1H-pyridine-3-carboxylic acid [2-(2,5-dimethyl-1-propyl-3-pyrrolyl)-2-oxoethyl] ester 
2-oxo-4,6-dithiophen-2-yl-1H-pyridine-3-carbonitrile 
2-Pentylpyridine 
2-Propylpyridine 
2-pyridinecarboxylic acid [2-(2,3-dichloroanilino)-2-oxoethyl] ester 
2-pyridinecarboxylic acid [2-(5-chloro-2-thiophenyl)-2-oxoethyl] ester 
2-pyridinecarboxylic acid [2-[2-(difluoromethoxy)anilino]-2-oxoethyl] ester 
2-Pyridinemethanamine 
2-pyridinylacetic acid 
2-Pyridinylmethanol 
2-pyridylacetylglycine 
2-Pyridylethanol 
2-Pyrrolidinone, 3-hydroxy-1-methyl-5-(3-pyridinyl)- 
2R-Hydroxymethyl-3S-hydroxypyrolidine 
3',4'-difluoro-N-\{4'-fluoro-6-[(3S)-pyrrolidin-3-yloxy][biphenyl]-3-yl\}-6-[(3S)-pyrrolidin-3-yloxy][biphenyl]-3-carboxamide 
3'-Hydroxycotinine, Cis- 
3,3,5,5-Tetramethylpyrroline-N-oxide 
3,4-Dimethyl-2-(1-pyrrolidinyl)-2-cyclopenten-1-one 
3,7-dimethyl-2-[4-(2-pyridinyl)-1-piperazinyl]quinoline 
3-(1,1-dioxo-3-thiolanyl)-5-(3-pyridinylmethylidene)-2-sulfanylidene-4-thiazolidinone 
3-(1,3-benzothiazol-2-ylhydrazo)-1-(4-ethylphenyl)pyrrolidine-2,5-dione 
3-(1-ethyl-2-pyrrolidinyl)pyridine 
3-(1-hydroxy-5,5-dimethyl-4-phenyl-2H-imidazol-2-yl)pyridine 
3-(1H-indol-3-yl)-1-phenylpyrrolidine-2,5-dione 
3-(1H-pyrrol-1-yl)pyridine 
3-(2,2'-bipyridin-5-yl)-L-alanine 
3-(2-ethylhexyl)-5-(pyridin-4-ylmethylidene)-2-sulfanylidene-4-thiazolidinone 
3-(2-Methylpropyl)pyridine 
3-(2-pyrimidinylthio)-1-[2-(trifluoromethyl)phenyl]pyrrolidine-2,5-dione 
3-(3-pyridinyl)propanoic acid 
3-(3-pyridyl)-2-(2-thienyl)acrylonitrile 
3-(4-benzoyl-1-piperazinyl)-1-(2-methylpropyl)-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile 
3-(4-ethylphenyl)-4-hydroxy-4-[oxo-[4-(2-pyridinyl)-1-piperazinyl]methyl]-1H-quinazolin-2-one 
3-(4-methoxyphenyl)-N-[[4-(2-pyridinyl)-1-piperazinyl]-sulfanylidenemethyl]-2-propenamide 
3-(4-methylphenyl)-N-phenyl-1-pyrrolidinecarboxamide 
3-(5-methyl-2-furanyl)-N-(2-pyridinylmethyl)-2-propenamide 
3-(aminomethyl)-PROXYL 
3-(non-8-en-1-yl)-4-[2-(pyridin-3-yl)ethyl]oxetan-2-one +  
3-(phenylmethyl)-6-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole 
3-[(1-methyl-5-tetrazolyl)thio]-1-phenylpyrrolidine-2,5-dione 
3-[(1E)-1-Buten-3-yn-1-yl] pyridine 
3-[1-(2,4-dichlorophenyl)sulfonyl-2-pyrrolidinyl]pyridine 
3-[1-(phenylsulfonyl)-2-pyrrolidinyl]pyridine 
3-[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-1-phenylpyrrolidine-2,5-dione 
3-[4-(3,5-dichloro-4-pyridinyl)piperazino]-1,1,1-trifluoro-2-propanol 
3-[4-(dimethylamino)phenyl]-1-[1-(3-methylphenyl)-2,5-dioxo-3-pyrrolidinyl]-1-[(1,3,5-trimethyl-4-pyrazolyl)methyl]thiourea 
3-[5-(4-chlorophenyl)-2,3-dimethyl-1,2-oxazolidin-3-yl]pyridine +  
3-[5-[[4-(2-pyridinyl)-1-piperazinyl]sulfonyl]-2-thiophenyl]isoxazole 
3-amino-1,5-dihydropyridine-2,6-dione 
3-amino-N-(2-chlorophenyl)-4-(1-pyrrolidinyl)benzenesulfonamide 
3-benzoyl-1,5-bis(2-methoxyphenyl)-3a,6a-dihydropyrrolo[3,4-c]pyrazole-4,6-dione 
3-Butylpyridine 
3-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazole 
3-Chloro-5-(trifluoromethyl)pyridine-2-carbothioamide 
3-cyano-2-pyridone 
3-Ethyl-2-(1-pyrrolidinyl)-2-cyclopenten-1-one 
3-Ethylpyridine 
3-ethynyl-5-(1-methyl-2-pyrrolidinyl)pyridine 
3-fluoro-5-morpholin-4-yl-N-[3-(2-pyridin-4-ylethyl)-1H-indol-5-yl]benzamide 
3-furanyl-[4-[3-(4-methoxyphenyl)-4-(trifluoromethyl)-2H-pyrazolo[3,4-b]pyridin-6-yl]-1-piperazinyl]methanone 
3-Hexylpyridine 
3-hydroxy-2-[5-nitro-2-(1-pyrrolidinyl)benzyl]propanenitrile 
3-hydroxycotinine 
3-hydroxypyridine sulfate 
3-maleimido-PROXYL 
3-Methyl-2-(1-pyrrolidinyl)-2-cyclopenten-1-one 
3-Methylpicolinic acid 
3-phenyl-1-[4-(2-pyridinyl)-1-piperazinyl]-1-propanone 
3-phenyl-N-[4-(2-pyridinyl)-1-piperazinyl]-2-propen-1-imine 
3-Pyridinebutanoic acid 
3-pyridinecarbonitrile 
3-pyridinemethanol 
3-pyridylacetic acid 
3-pyridylacetylglycine 
3-trans-hydroxynorcotinine 
3a-hydroxy-5-(2-methylbut-2-enylidene)-1-phenyl-3,6-dihydro-2H-pyrrolo[2,3-b]pyridin-4-one 
3PO 
3R*,4R*-1-hydroxy-3-isobutyl-4-[4-(3-methyl-2-butenyloxy)phenyl]pyrrolidine-2,5-dione 
3R*,4S*-1-hydroxy-3-isobutyl-4-[4-(3-methyl-2-butenyloxy)phenyl]pyrrolidine-2,5-dione 
4,4'-dipyridyl disulfide  
4,5-dichloro-N-(2-pyridinyl)-3-dithiolimine 
4,5-Dihydro-4,4-dimethyl-2-(3-pyridyl)oxazole 
4,5-dioxo-2-phenyl-1-(4-sulfamoylphenyl)-3-pyrrolidinecarboxylic acid ethyl ester 
4,6-dimethyl-2-[3-(4-morpholinyl)propylamino]-3-pyridinecarbonitrile 
4-(1-benzofuran-2-carbonyl)-1-(5-methyl-1,2-oxazol-3-yl)-5-(3-prop-2-enoxyphenyl)pyrrolidine-2,3-dione 
4-(1-benzofuran-2-yl)pyridine 
4-(1H-imidazol-5-ylmethyl)pyridine 
4-(2,4,5-tripyridin-4-yl-3-thiophenyl)pyridine 
4-(2-furyl)-2-oxo-6-(2-thienyl)-1,2-dihydro-3-pyridinecarbonitrile 
4-(3,4-dichlorophenyl)-N-(4,6-dimethyl-2-pyridinyl)-1-piperazinecarbothioamide 
4-(3-Pyridyl)-3-butenoic acid 
4-(4-chloroanilino)-3-pyridinesulfonamide 
4-(\{6-[2-(2,4-difluorophenyl)-1,1-difluoro-2-hydroxy-3-(5-sulfanyl-1H-1,2,4-triazol-1-yl)propyl]pyridin-3-yl\}oxy)benzonitrile +  
4-(\{6-[2-(2,4-difluorophenyl)-1,1-difluoro-2-hydroxy-3-(5-sulfanylidene-2,5-dihydro-1H-1,2,4-triazol-1-yl)propyl]pyridin-3-yl\}oxy)benzonitrile +  
4-(furan-2-carbonyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-(4-propan-2-ylphenyl)pyrrolidine-2,3-dione 
4-(methoxymethyl)-6-methyl-2-(2-methylanilino)-3-pyridinecarbonitrile 
4-(methoxymethyl)-6-methyl-2-(4-phenyl-1-piperazinyl)-3-pyridinecarbonitrile 
4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol 
4-(N-nitrosomethylamino)-1-(3-pyridyl)butan-1-one +   
4-(Tert-butyl)pyridine 
4-(trifluoromethyl)nicotinic acid 
4-(Trifluoromethyl)nicotinonitrile 
4-(Trifluoromethyl)pyridine-3-carbothioamide 
4-[(3S,6R,7S,8aS)-7-[[(4-fluorophenyl)methylamino]-oxomethyl]-6-[3-(2-hydroxyethoxy)phenyl]-1,4-dioxo-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-3-yl]butyl-trimethylammonium 
4-[2-(1-cyclohexenyl)ethyl]-1-cyclohexyl-3-pyridin-4-ylpiperazine-2,5-dione 
4-[2-benzofuranyl(oxo)methyl]-1-[2-(4-morpholinyl)ethyl]-5-(3-pyridinyl)pyrrolidine-2,3-dione 
4-[3-(2,5-dimethyl-1-pyrrolyl)-4-(1-pyrrolidinyl)phenyl]sulfonylmorpholine 
4-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-N-(4,6-dimethyl-2-pyridinyl)-1-piperazinecarbothioamide 
4-[4-(3-bromophenyl)sulfonyl-1-piperazinyl]-7-chloroquinoline 
4-[4-(benzenesulfonyl)-1-piperazinyl]-2-methylquinoline 
4-[[2,5-dimethyl-1-(3-pyridinyl)-3-pyrrolyl]methylidene]-5-methyl-2-phenyl-3-pyrazolone 
4-[[[(2S,3R,5aS,10aS)-3-(4-hydroxyphenyl)-5,10-dioxo-1,2,3,5a,6,7,8,10a-octahydrodipyrrolo[1,2-c:1',3'-f]pyrazin-2-yl]-oxomethyl]amino]butyl-trimethylammonium 
4-[[[(3S,6R,7S,8aS)-3-(4-acetamidobutyl)-6-(4-hydroxyphenyl)-1,4-dioxo-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-7-yl]-oxomethyl]amino]butyl-trimethylammonium 
4-\{2-[4-(2-aminoethyl)piperazin-1-yl]pyridin-4-yl\}-N-(3-chloro-4-methylphenyl)pyrimidin-2-amine 
4-\{[(7-oxo-7H-[1,3]thiazolo[5,4-e]indol-8-yl)methyl]amino\}-N-pyridin-2-ylbenzenesulfonamide 
4-acetyl-1-[2-(1H-indol-3-yl)ethyl]-5-(3-methoxyphenyl)pyrrolidine-2,3-dione 
4-Chloro-2-(5-methyl-1,3-dioxooctahydro-2H-isoindol-2-yl)phenyl 2-furoate 
4-hydroxy-6-(pyridin-3-yl)-2H-pyran-2-one +  
4-oxo-4-(pyridin-3-yl)butanal +   
4-oxo-4-(pyridin-3-yl)butanoic acid 
4-phenoxy-1-[4-(2-pyridinyl)-1-piperazinyl]-1-butanone 
4-phenoxy-N-(pyridin-2-ylmethyl)benzamide 
4-pyridinecarboxylic acid [2-[1-(2-furanylmethyl)-2,5-dimethyl-3-pyrrolyl]-2-oxoethyl] ester 
4-pyridylacetylglycine 
5'-Hydroxycotinine 
5'-hydroxyomeprazole  
5,10,15,20-tetra(4-pyridyl)-21H,23H-porphine 
5,6-dichloro-3-pyridinecarboxylic acid [2-(2-furanylmethylamino)-2-oxoethyl] ester 
5,7-dimethyl-2-methylamino-4-(3-pyridylmethyl)-1,3-benzothiazol-6-yl hydrogen sulfate 
5,8-dimethoxy-4-(4-methyl-1-piperazinyl)-2-(trifluoromethyl)quinoline 
5-(2,4-dichlorophenyl)-4,6-dioxo-3a,6a-dihydro-2H-pyrrolo[3,4-d]isoxazole-3,3-dicarboxylic acid dimethyl ester 
5-(2-fluorophenyl)-4-(2-methyl-2,3-dihydro-1-benzofuran-5-carbonyl)-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione 
5-(2-furanyl)-3-(3-pyridinyl)-1,2,4-oxadiazole 
5-(2-Thienyl)nicotinic acid 
5-(3,4-dimethoxyphenyl)-4-(furan-2-carbonyl)-1-(2-phenylethyl)pyrrolidine-2,3-dione 
5-(3-bromophenyl)-1-(furan-2-ylmethyl)-4-(5-methylfuran-2-carbonyl)pyrrolidine-2,3-dione 
5-(3-butoxyphenyl)-1-(pyridin-3-ylmethyl)-4-(thiophene-2-carbonyl)pyrrolidine-2,3-dione 
5-(3-pyridinylmethyl)-1,3,5-triazinane-2-thione 
5-(3-Pyridyl)-2-hydroxytetrahydrofuran 
5-(4-butoxyphenyl)-1-(furan-2-ylmethyl)-4-(5-methylfuran-2-carbonyl)pyrrolidine-2,3-dione 
5-(4-ethoxyphenyl)-1,3-diphenyl-3a,6a-dihydropyrrolo[3,4-c]pyrazole-4,6-dione 
5-(4-propylcyclohexyl)-3-(3-pyridinyl)-1,2,4-oxadiazole 
5-(methylsulfanyl)-2-(thiophen-2-yl)-3-(trifluoromethyl)pyridine-4-carbonitrile 
5-(phenylmethyl)-3-(2-pyridinyl)-1,2,4-oxadiazole 
5-[2-(but-3-en-1-yloxy)-5-(1-hydroxyvinyl)pyridin-3-yl]-3-ethyl-2-(1-ethylazetidin-3-yl)-1,2,6,7a-tetrahydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 
5-[[2,5-dimethoxy-4-(1-pyrrolidinyl)phenyl]methylidene]-3-methylthiazolidine-2,4-dione 
5-allyl-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 
5-bromo-6-chloro-N-(4-methyl-2-pyridinyl)-3-pyridinesulfonamide 
5-Chloro-2-hydroxy-4,6-dimethylnicotinonitrile 
5-chloro-6-\{[(2Z)-2-iminopyrrolidin-1-yl]methyl\}uracil 
5-cyano-2-(methoxymethyl)-6-sulfanylidene-1H-pyridine-3-carboxylic acid methyl ester 
5-cyano-2-methyl-6-sulfanylidene-1H-pyridine-3-carboxylic acid ethyl ester 
5-cyano-2-phenyl-6-[4-(2-pyridinyl)-1-piperazinyl]-3-pyridinecarboxylic acid ethyl ester 
5-cyano-6-[4-(4-methoxyphenyl)-1-piperazinyl]-2-oxo-1H-pyridine-3-carboxylic acid ethyl ester 
5-Ethyl-2-(1-pyrrolidinyl)-2-cyclopenten-1-one 
5-ethyl-4,6-dimethyl-2-sulfanylidene-1H-pyridine-3-carbonitrile 
5-Hex-1-ynylnicotinic acid 
5-Hydroxynicotinic acid 
5-methoxy-2-\{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl\}-1H-benzimidazole +   
5-Methyl-2-(1-pyrrolidinyl)-2-cyclopenten-1-one 
5H-indeno[1,2-b]pyridine 
6,8-difluoro-4-(pyridin-3-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline +  
6-(2,3-dihydro-1,4-benzodioxin-3-ylmethylamino)-N-ethyl-N-phenyl-3-pyridinesulfonamide 
6-(2-furyl)-2-hydroxy-4-(2-thienyl)nicotinonitrile 
6-(2-furyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile 
6-(2-oxopropylthio)-3-pyridinecarboxylic acid 
6-(4-benzoyl-1-piperazinyl)-3,3-dimethyl-8-propan-2-yl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile 
6-[(4-methyl-1-piperidinyl)sulfonyl]-2-(4-phenyl-1-piperazinyl)quinoline 
6-[(methoxythio)carbonyl]pyridine-2-carboxylic acid methyl ester 
6-[(S)-3-benzylpiperazin-1-yl]-3-(naphthalen-2-yl)-4-(pyridin-4-yl)pyrazine 
6-[4-(7-chloro-4-quinolinyl)-1-piperazinyl]-3-cyclohexyl-1H-pyrimidine-2,4-dione 
6-bromo-3-[4-oxo-4-[4-(2-pyridinyl)-1-piperazinyl]butyl]-2-sulfanylidene-1H-quinazolin-4-one 
6-Chloro-4-(trifluoromethyl)pyridine-2-carboxylic acid 
6-chloro-N-(2-hydroxyphenyl)-3-pyridinesulfonamide 
6-Chloronicotinic acid 
6-hydroxy-1-(3-hydroxypropyl)-4-methyl-2-oxo-5-(1-piperidinylmethyl)-3-pyridinecarbonitrile 
6-Hydroxypicolinic acid 
6-Methoxy-pyridine-3-carboxylic acid 
6-methyl-2-[4-[oxo(thiophen-2-yl)methyl]-1-piperazinyl]-3-quinolinecarbonitrile 
6-Methyl-2-oxo-1H-pyridine-3-carboxylate 
6-methyl-2-oxo-4-(trifluoromethyl)-1H-pyridine-3-carbonitrile 
6-methyl-2-oxo-5-[oxo-(1-phenylethylamino)methyl]-1H-pyridine-3-carboxylic acid ethyl ester 
6-Methyl-4-piperazino-2-(trifluoromethyl)quinoline 
6-tert-butyl-2-oxo-4-(trifluoromethyl)-1H-pyridine-3-carbonitrile 
680C91  
7-chloro-4-[4-(2-chloroethyl)-1-piperazinyl]quinoline 
7-chloro-4-[4-(3,4-dimethylphenyl)sulfonyl-1-piperazinyl]quinoline 
7-methoxy-2-[4-[(2-methylphenyl)-oxomethyl]-1-piperazinyl]-3-quinolinecarbonitrile 
7-pyridin-2-yl-N-(3,4,5-trimethoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine 
8-(2-furanyl)-6-[4-[2-furanyl(oxo)methyl]-1-piperazinyl]-3,3-dimethyl-1,4-dihydrothiopyrano[3,4-c]pyridine-5-carbonitrile 
8-(4-hydroxy-3-methoxyphenyl)-6-(4-methylphenyl)-3,4a,7a,8-tetrahydropyrrolo[2,3]thiopyrano[4,5-b]thiazole-2,5,7-trione 
8-\{1-[4-(dimethylamino)phenyl]-3-(pyrrolidin-1-yl)propyl\}-5,7-dimethoxy-4-pentyl-2H-chromen-2-one 
8-chloro-3-methyl-11-[1-(4-pyridylacetyl)piperidin-4-ylidene]-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine 
[2-(1-piperidinyl)-1,3-benzothiazol-6-yl]-[4-(2-pyridinyl)-1-piperazinyl]methanone 
[3-(2,3-dihydroindol-1-ylsulfonyl)phenyl]-[4-(2-pyridinyl)-1-piperazinyl]methanone 
[3-(4-methylphenyl)-1-phenyl-4-pyrazolyl]-[4-(2-pyridinyl)-1-piperazinyl]methanone 
[4-(2-pyridinyl)-1-piperazinyl]-(3,4,5-trimethoxyphenyl)methanone 
[4-(2-pyrimidinyl)-1-piperazinyl]-[1-[4-(2-pyrimidinyl)-1-piperazinyl]-4-isoquinolinyl]methanone 
[4-(3-chlorophenyl)-1-piperazinyl]-[1-[4-(2-pyridinyl)-1-piperazinyl]-4-isoquinolinyl]methanone 
[4-(3-chlorophenyl)sulfonyl-3-nitrophenyl]-[4-(2-pyridinyl)-1-piperazinyl]methanone 
[4-(7-chloro-4-quinolinyl)-1-piperazinyl]-(3,4-dichlorophenyl)methanone 
[4-(7-chloro-4-quinolinyl)-1-piperazinyl]-thiophen-2-ylmethanone 
[4-[(2-chlorophenyl)methylsulfonyl]-3-nitrophenyl]-[4-(2-pyridinyl)-1-piperazinyl]methanone 
[5-(2-furanyl)-7-(trifluoromethyl)-2-pyrazolo[1,5-a]pyrimidinyl]-[4-(2-pyridinyl)-1-piperazinyl]methanone 
[methyl(oxido)\{1-[6-(trifluoromethyl)pyridin-3-yl]ethyl\}-lambda(6)-sulfanylidene]cyanamide +   
abiraterone +   
abiraterone acetate 
acalabrutinib  
acrivastine  
adavosertib  
afidopyropen 
Aganepag isopropyl 
aldrithiol  
allyl \{(1S)-1-[(5-\{4-[(2,3-dihydro-1H-inden-2-ylamino)carbonyl]benzyl\}-1,2,4-oxadiazol-3-yl)carbonyl]-3-pyrrolidin-3-ylpropyl\}carbamate 
alpha-(4-methoxyphenyl)-6-methyl-2-pyridineacrylic acid 
alpha-[3-(Nitrosoamino)propyl]-3-pyridinemethanol 
alpha-[3-[(Hydroxymethyl)nitrosoamino]propyl]-3-pyridinemethanol 
alpha-Nicotyrine 
aminoacylpyridine +  
aminoalkylpyridine +   
aminopyralid 
aminopyridine +   
aminopyrrolidine +  
amisulpride  
Anhwiedelphinine 
Antrodin F 
apinocaltamide 
Argutine A 
Ascosonchine 
Atractyloside (potassium salt) 
atrasentan  
axitinib  
AZD1080 
AZD2858 
BAY-826 
bepotastine 
bepridil +   
beta-Butoxyethyl nicotinate 
beta-Homoproline 
BGT226 free base 
BI00048423 
bicyclopyrone 
BIIB021 
BMS-754807  
Brasiliamide H 
Brevioxime 
bromopyridine +  
brompheniramine +   
Buchananine 
butyl 2-(4-\{[5-(trifluoromethyl)pyridin-2-yl]oxy\}phenoxy)propanoate +   
Butyl pyridine-2-carboxylate 
C-glycosylpyridine +  
Cantleyine 
carbinoxamine +   
cerivastatin  
CH5126766 
CHIR-265 
chlorantraniliprole 
chloropyridine +   
chlorphenamine +   
CHZ868 
ciclonicate 
CITRAZINIC ACID 
Cladosporilactam A 
Clausenamide 
clemizole  
clodinafop +  
clodinafop-propargyl 
clopyralid 
CMB4563 
Codonopsine 
Cotinine methonium ion 
CT3 
cyanopyridine +   
cyantraniliprole 
Cylindrocarpyridone B 
D7-Mesembrenone 
dabigatran +   
dabigatran etexilate 
dafadine A 
dafadine B 
dafadine C 
dafadine D 
dafadine O 
danuglipron 
dapiprazole 
darifenacin +   
deacetylpyripyropene E 
difenpiramide 
dihydropyridine +   
disopyramide +   
Dithiopyr  
dorsomorphin  
doxylamine  
droxicam 
E3040 +   
E3040 glucuronide 
entinostat +   
epolamine 
epyrifenacil  
eribaxaban 
ethionamide +   
ethionamide S-oxide 
ethyl 2-\{[3-cyano-4-(2-furyl)-6-(2-thienyl)-2-pyridinyl]oxy\}acetate 
Ethyl nicotinate 
Euphosalicin 
fenpicoxamid 
ferrozine free acid 
ficellomycin 
Flazasulfuron 
florbetapir F-18 
Flucetosulfuron 
fluopyram 
fluoropyrrolidine +  
flupyroxystrobin 
flurochloridone 
forasartan 
Formamide, N-((4-((3-(trifluoromethyl)phenyl)amino)-3-pyridinyl)sulfonyl)- 
FR901469 
Fusaric acid  
fuzanin D 
gamma-Hydroxy-3-pyridinebutanoate 
GANT61 
gartisertib 
GDC-0879 
gevotroline 
Ginkgotoxin 
GNF6702 
GPP78 
GS4012 free base 
GSK1059615 
GSK126 
GSK2181236A  
hydroxymethylpyridine +   
Hydroxymuscopyridine A 
hydroxypioglitazone 
hydroxypyridine +   
hydroxypyrrolidine +   
I-BET151 
IKK16 
imatinib +   
Imazethapyr  
indazapyroxamet 
Iproniazid  
isobutyl 2-phenylethyl 2,6-pyridinedicarboxylate 
Isonicotinic acid N-oxide 
Isonicotinoylradical 
Lansimide 3 
lansoprazole  
leniolisib +  
LGK974  
linkable imatinib analogue 
lornoxicam  
LSM-16571 
LSM-18969 
LSM-26452 
LSM-26959 
LSM-27060 
LSM-27159 
LSM-27979 
LSM-28138 
LSM-28426 
LSM-28442 
LSM-32103 
LSM-32133 
LSM-32492 
LSM-34650 
lumacaftor +   
LY 364947  
Maltoxazine 
masitinib  
MCB-613 
Mesembrenone 
Mesembrine 
Mesembrinol 
methyl 2-(4-\{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy\}phenoxy)propanoate +  
methyl 2-(hydroxymethyl)pyrrolidine-1-carboxylate 
methyl 3-(hydroxymethyl)pyrrolidine-1-carboxylate 
Methyl 4-(trifluoromethyl)nicotinate 
methyl 4-[(E)-2-acetyl-4-oxoundec-1-enyl]-6-propylnicotinate 
methyl 5-(hydroxymethyl)pyrrolidine-2-carboxylate 
methyl 5-(hydroxymethyl)pyrrolidine-3-carboxylate 
methyl nicotinate 
Methyl picolinate 
methylpyridine +   
methylpyridines +   
Methyridine 
Metyrapol 
MI-63 
miboplatin 
MK-8353 
ML228 
mocetinostat  
Monasnicotinate A 
Monasnicotinate B 
Monasnicotinate C 
Monasnicotinate D 
Muscopyridine 
N'-[(3-bromo-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-2-(2-oxo-4-phenyl-1-pyrrolidinyl)acetohydrazide 
N'-[(4-oxo-4H-chromen-3-yl)methylene]nicotinohydrazide 
N'-[6-(trifluoromethyl)-2-pyridinyl]acetohydrazide 
N'-Hydroxymethylnorcotinine 
N'-Nitrosonornicotine  
N,3-diphenyl-1-pyrrolidinecarboxamide 
N,N'-bis(pyridin-3-ylmethyl)pyrimidine-4,6-dicarboxamide 
N,N'-diphenylcarbamimidothioic acid [1-(3-methylphenyl)-2,5-dioxo-3-pyrrolidinyl] ester 
N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine  
N,N-dibutyl-2-(pyridin-4-yl)quinazolin-4-amine 
N,N-diethyl-3-[(4-fluorophenyl)sulfonylamino]-4-(1-pyrrolidinyl)benzenesulfonamide 
N,N-dimethyl-1-(5-pyridin-3-ylfuran-2-yl)methanamine 
N,N-dimethyl-3-phenyl-3-(2-pyridinyl)-1-propanamine  
N,N-Dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine oxide 
N,N-dipropyl-2-(pyrrolidin-1-yl)quinazolin-4-amine 
N-(1,3-benzodioxol-5-ylmethyl)-N-[2-(cyclohexylamino)-2-oxo-1-pyridin-4-ylethyl]-2,2,2-trifluoroacetamide 
N-(1-benzylpiperidin-4-yl)-2-(pyridin-3-yl)quinazolin-4-amine 
N-(1-benzylpyrrolidin-3-yl)-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine +  
N-(2,4-dinitrophenyl)-L-proline 
N-(2,4-dinitrophenyl)proline 
N-(2-furanylmethyl)-N'-[4-methyl-2-(4-methyl-1-piperazinyl)-6-quinolinyl]butanediamide 
N-(2-methoxyethyl)-4-\{[6-(pyridin-4-yl)quinazolin-2-yl]amino\}benzamide 
N-(3,5-Dichlorophenyl)succinimide  
N-(3-fluorophenyl)-2-(pyridin-4-yl)quinazolin-4-amine 
N-(3-pyridinylmethylideneamino)-2-pyridinamine 
N-(4,6-dimethyl-2-pyridinyl)-4-[5-(trifluoromethyl)-2-pyridinyl]-1-piperazinecarbothioamide 
N-(4-\{[2-(pyridin-3-yl)piperidin-1-yl]sulfonyl\}phenyl)acetamide 
N-(4-methyl-2-pyridinyl)-2-[3-(trifluoromethyl)phenyl]-1,3,3a,4,6,6a-hexahydropyrrolo[3,4-c]pyrrole-5-carbothioamide 
N-(4-methylphenyl)-2-(pyridin-4-yl)quinazolin-4-amine 
N-(5-\{[(5-tert-butyl-1,3-oxazol-2-yl)methyl]sulfanyl\}-1,3-thiazol-2-yl)-2-(4-methylpiperazin-1-yl)pyridine-4-carboxamide 
N-(\{(2S,4R)-4-[(4-chlorobenzyl)oxy]pyrrolidin-2-yl\}methyl)isoquinoline-5-sulfonamide 
N-[(1,5-dimethyl-2-pyrrolyl)methyl]-1-(4-methylphenyl)-5-oxo-3-pyrrolidinecarboxamide 
N-[(2R,3R,6R)-2-(hydroxymethyl)-6-[2-oxo-2-(pyridin-4-ylmethylamino)ethyl]-3,6-dihydro-2H-pyran-3-yl]-4-oxanecarboxamide 
N-[(2R,3R,6S)-2-(hydroxymethyl)-6-[2-oxo-2-(pyridin-4-ylmethylamino)ethyl]-3,6-dihydro-2H-pyran-3-yl]-4-oxanecarboxamide 
N-[(2R,3S,6R)-2-(hydroxymethyl)-6-[2-oxo-2-(pyridin-4-ylmethylamino)ethyl]-3,6-dihydro-2H-pyran-3-yl]-4-oxanecarboxamide 
N-[(2R,3S,6S)-2-(hydroxymethyl)-6-[2-oxo-2-(pyridin-4-ylmethylamino)ethyl]-3,6-dihydro-2H-pyran-3-yl]-4-oxanecarboxamide 
N-[(2S,3R,6R)-2-(hydroxymethyl)-6-[2-oxo-2-(pyridin-4-ylmethylamino)ethyl]-3,6-dihydro-2H-pyran-3-yl]-4-oxanecarboxamide 
N-[(2S,3R,6S)-2-(hydroxymethyl)-6-[2-oxo-2-(pyridin-4-ylmethylamino)ethyl]-3,6-dihydro-2H-pyran-3-yl]-4-oxanecarboxamide 
N-[(2S,3S,6R)-2-(hydroxymethyl)-6-[2-oxo-2-(pyridin-4-ylmethylamino)ethyl]-3,6-dihydro-2H-pyran-3-yl]-4-oxanecarboxamide 
N-[(2S,3S,6S)-2-(hydroxymethyl)-6-[2-oxo-2-(pyridin-4-ylmethylamino)ethyl]-3,6-dihydro-2H-pyran-3-yl]-4-oxanecarboxamide 
N-[(2Z)-5-(1-methylethyl)-1,3-thiazol-2(3H)-ylidene]-2-pyridin-3-ylacetamide 
N-[(4-tert-butylcyclohexylidene)amino]-3-chloro-5-(trifluoromethyl)-2-pyridinamine 
N-[2-(4-ethyl-1-piperazinyl)-4-methyl-6-quinolinyl]-2-pyrazinecarboxamide 
N-[2-(4-pyridyl)ethyl]methanesulfonamide 
N-[3-(dimethylamino)propyl]-2-[(2R,3R,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(3-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]acetamide 
N-[3-(dimethylamino)propyl]-2-[(2R,3R,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(3-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]acetamide 
N-[3-(dimethylamino)propyl]-2-[(2R,3S,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(3-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]acetamide 
N-[3-(dimethylamino)propyl]-2-[(2R,3S,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(3-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]acetamide 
N-[3-(dimethylamino)propyl]-2-[(2S,3R,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(3-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]acetamide 
N-[3-(dimethylamino)propyl]-2-[(2S,3S,6R)-2-(hydroxymethyl)-3-[[1-oxo-2-(3-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]acetamide 
N-[3-(dimethylamino)propyl]-2-[(2S,3S,6S)-2-(hydroxymethyl)-3-[[1-oxo-2-(3-pyridinyl)ethyl]amino]-3,6-dihydro-2H-pyran-6-yl]acetamide 
N-[3-[2,5-dioxo-3-(phenylmethyl)-1-pyrrolidinyl]phenyl]acetamide 
N-[3-oxo-3-(4-pyridin-4-yl-1-piperazinyl)propyl]-2,1,3-benzothiadiazole-4-sulfonamide 
N-[3-oxo-3-[4-(2-pyridinyl)-1-piperazinyl]propyl]-2,1,3-benzothiadiazole-4-sulfonamide 
N-[4-methyl-2-(4-methyl-1-piperazinyl)-6-quinolinyl]-1,3-benzodioxole-5-carboxamide 
N-[[1-(4-methoxyphenyl)-3-pyrrolidinyl]methyl]-3-(trifluoromethyl)benzenesulfonamide 
N-\{4-[1-(phenylcarbonyl)piperidin-4-yl]butyl\}-3-pyridin-3-ylpropanamide 
N-\{5-[2-\{4-[2-(dimethylamino)ethoxy]phenyl\}-4-(pyridin-4-yl)-1H-imidazol-5-yl]-2,3-dihydro-1H-inden-1-ylidene\}hydroxylamine +  
N-acylpyrrolidine +   
N-alkylpyrrolidine +   
N-benzyl-2-(2,6-dimethylphenoxy)-N-[((3R,4S)-4-\{[isobutyl(phenylsulfonyl)amino]methyl\}pyrrolidin-3-yl)methyl]acetamide 
N-benzyl-N'-methyl-N-(pyridin-3-ylmethyl)thiourea 
N-butyl-N-[2,5-dioxo-1-(4-propoxyphenyl)-3-pyrrolidinyl]acetamide 
N-desalkyl delavirdine 
N-glycosylpyridine +   
N-methyl-1-(5-pyridin-3-ylfuran-2-yl)methanamine 
N-methyl-N-(5-pyridin-4-yl-1,3,4-thiadiazol-2-yl)-3-oxolanecarboxamide 
N-methyl-N-[5-(2-pyridinyl)-1,3,4-thiadiazol-2-yl]-3-oxolanecarboxamide 
N-Methylmyosmine 
N-Methylnicotinium 
N-Nitroso-3-hydroxypyrrolidine 
N-Nitrosopyrrolidine  
N-pyridin-3-ylacetamide 
N-tert-butyl-4-[3-(trifluoromethyl)-2-pyridinyl]-1-piperazinecarboxamide 
N1-(4-pyridylmethyl)-2-cyano-3-(1H-pyrrol-2-yl)acrylamide 
N1-methyl-2-[imino(2-pyridyl)methyl]hydrazine-1-carboxamide 
N2-(4-fluorophenyl)-6-[[4-(2-pyridinyl)-1-piperazinyl]methyl]-1,3,5-triazine-2,4-diamine 
nafadotride  
Navenone A 
nicametate 
Nicametate citrate 
nicosulfuron 
Nicosulfuron-tp ausn 
Nicotinamide N-oxide  
nicotine bitartrate 
nicotine N(1')-oxide +  
nicotinyl alcohol tartrate 
Nicotyrine 
Niflumic acid  
nilotinib  
nitrososulfapyridine 
Norcotinine 
ombitasvir +  
omipalisib  
optovin 
oxiniacic acid 
pacritinib 
pantoprazole  
Penipyridone B 
PFI-3 
Phensuximide 
phenylpyridine +   
Phormidinine A 
Phormidinine B 
phyllospadine 
pibutidine 
picarbutrazox 
picilorex 
Picolinic acid N-oxide 
picoxystrobin  
pioglitazone +   
Pirbuterol  
pirisudanol 
piromidic acid 
piroxicam +   
Plantagonine 
prinomastat  
procyclidine +   
proline +   
prolinols +  
propiram 
Prothionamide  
PROXYL +  
pymetrozine  
pyrabactin 
pyributicarb 
Pyricarbate 
pyridin-3-ylmethyl \{4-[(2-amino-4-fluorophenyl)carbamoyl]benzyl\}carbamate 
pyridine +   
pyridine alkaloid +   
pyridine N-oxides +   
pyridine nucleotide +   
pyridine-2-thiol 
pyridine-3-carbaldehyde oxime 
pyridine-d5 
pyridinecarbaldehyde +   
pyridinecarboxamide +   
pyridinedicarboxylic acid +   
pyridinemonocarboxylic acid +   
pyridinesulfonamide +  
pyridinethiol +  
pyridinethione +   
pyridinium salt +   
pyridone +   
Pyridoxine dihydrochloride 
pyridylpiperidine +  
pyrifenox 
pyrifluquinazon 
pyrimidylpyridine +  
pyrinadine A 
pyriproxyfen  
pyripyropene I 
pyripyropene J 
pyripyropene K 
pyripyropene L 
pyrrolidin-2-ylmethylamine +  
pyrrolidine +   
pyrrolidine alkaloid +   
pyrrolidine dithiocarbamate  
pyrrolidine N-oxides +  
Pyrrolidine, hydrochloride 
Pyrrolidine-1-carbonitrile 
pyrrolidinecarbaldehyde +  
pyrrolidinecarbohydrazide +  
pyrrolidinecarbonitrile +  
pyrrolidinecarboxamide +   
pyrrolidinecarboxylic acid +   
pyrrolidinehydroxamic acid +  
pyrrolidinesulfonic acid +  
pyrrolidinone +   
pyrrolidinoquinazoline +  
rabeprazole  
Rac-trans-4-cotininecarboxylic acid methyl ester 
rac5c 
RepSox 
Rhexifoline 
Ribociclib  
rimsulfuron 
Risedronic acid 
rolicyclidine 
rosoxacin 
S-3100-CA +   
SB 203580  
SB 431542  
SB-202190  
SCH772984  
Scutebarbatine I(rel) 
Scutebarbatine J(rel) 
SLM6071469 
sodium picosulfate 
sorbinicate 
Spencertoxin 
SSTC3 
Streptazone F 
streptonigrin  
suclofenide 
sulfapyridine  
sulfapyridine hydroxylamine 
sulfasalazine  
tazarotene  
tazarotenic acid +   
tedizolid 
tedizolid phosphate 
telaglenastat 
tenoxicam  
Tetomilast 
tetrahydropyridine +   
tetraniliprole 
Thiazopyr  
Thieno[2,3-c]pyridine, 7-(1-piperazinyl)- 
thurfyl nicotinate 
tiapyrachlor 
tipiracil 
tirbanibulin  
Trans-1-hydroxy-3-(4-hydroxyphenyl)-4-isobutylpyrrolidine-2,5-dione 
trans-3-hydroxycotinine +  
trans-3-hydroxycotinine beta-D-glucuronide 
trans-4,5-Dimethyl-2-(1-pyrrolidinyl)-2-cyclopenten-1-one 
Trilaciclib 
Trimethyl-[2-(pyridine-3-carbonyloxy)ethyl]azanium 
triprolidine  
triptonine A 
triptonine B 
tyclopyrazoflor 
UNC0638 
Valerianine 
vatalanib +   
Venoterpine 
vibegron 
vismodegib  
vitamin B6 +   
vorapaxar 
vosaroxin  
XL413 
Y-27632  

Synonyms
Exact Synonyms: (5R)-5-hydroxy-1-methyl-5-pyridin-3-ylpyrrolidin-2-one
Related Synonyms: Formula=C10H12N2O2 ;   InChI=1S/C10H12N2O2/c1-12-9(13)4-5-10(12,14)8-3-2-6-11-7-8/h2-3,6-7,14H,4-5H2,1H3/t10-/m1/s1 ;   InChIKey=BBNHNZGTKSWIHD-SNVBAGLBSA-N ;   SMILES=O[C@@]1(N(C(=O)CC1)C)C=2C=CC=NC2
Xrefs: Chemspider:7991265 ;   HMDB:HMDB0001427

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