2D representation of 4(1H)-Pyrimidinone
2D representation of 3H-pyrimidin-4-one
2D representation of Uracil
2D representation of 2-Thiouracil
2D representation of Uracil, 1-methyl-
2D representation of 4(1H)-Quinazolinone
2D representation of 2(1H)-Pyrimidinone, 4-amino-
2D representation of 5-CHLOROURACIL
2D representation of 4-AMINO-6-HYDROXY-2-MERCAPTOPYRIMIDINE MONOHYDRATE
2D representation of 5-Iodouracil
2D representation of 2,4(1H,3H)-Pyrimidinedione, 5-bromo-
2D representation of 5-METHYL-2-THIOXO-2,3-DIHYDRO-4(1H)-PYRIMIDINONE
2D representation of 6-Methyl-4-oxo-1,2,3a,7-tetrazaindene
2D representation of 2,4(1H,3H)-Pyrimidinedione, 5-(trifluoromethyl)-
2D representation of 2,4(1H,3H)-Pyrimidinedione, 5-methyl-
2D representation of 5-Azabenzimidazole
2D representation of 2,4-Pyrimidinedione, 5-fluoro-
2D representation of 4H-Pyrido[1,2-a]pyrimidin-4-one
2D representation of 2,4(1H,3H)-Pyrimidinedione, 5-nitro-
2D representation of 4-Amino-2,6-dihydroxypyrimidine
2D representation of 6-Chlorouracil
2D representation of 9-METHYLPOXANTHINE
2D representation of 2,4(1H,3H)-Pyrimidinedione, 5-amino-
2D representation of 6-METHYLURACIL
2D representation of 2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl-
2D representation of [1,2,5]Selenadiazolo[3,4-d]pyrimidin-7(6h)-one
2D representation of quinazoline-2,4(1H,3H)-dione
2D representation of 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-
2D representation of 2,4(1H,3H)-PYRIMIDINEDITHIONE
2D representation of Cytosine
2D representation of 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-methyl
2D representation of 2,4(1H,3H)-Pyrimidinedione, 5-[bis(2-chloroethyl)amino]-
2D representation of 5-Carbethoxy-4-oxo-1,3,3a,7-tetrazaindene
2D representation of Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
2D representation of 7-Amino-S-triazolo(1,5-a)pyrimidin-5(4H)-one
2D representation of 4(1H)-Quinazolinone, 2-methyl-
2D representation of Urea, 1-methyl-3-(1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl)-
2D representation of 2,4(1H,3H)-Pyrimidinedione, 3,6-dimethyl-
2D representation of 4H-Pyrido[1,2-a]pyrimidin-4-one, 8-methyl
2D representation of 7-Methylxanthine
2D representation of 2,6-Dihydroxy-7-methylpurine
2D representation of Orotic acid
2D representation of Hypoxanthine, 7-butyl-
2D representation of 4H-Pyrido[1,2-a]pyrimidin-4-one, 7-methyl
2D representation of Ethanol, 2-[(6(1h)-oxo-9h-purin-2-yl)thio]- (keto form)
2D representation of Hypoxanthine, 7-(2-hydroxyethyl)-, p-toluenesulfonate
2D representation of 7-Methylguanine
2D representation of 4-Pyrimidinol, 6-hydrazino-5-nitro- (keto form)
2D representation of Urea, 1-methyl-1-nitroso-3-(1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl)-
2D representation of Guanine
2D representation of 6-PROPYL-2-THIOURACIL
2D representation of 4-Methyl-6-oxo-1,3,3a,7-tetrazaindene
2D representation of 2,4(1H,3H)-Pyrimidinedione, 6-chloro-3-methyl-
2D representation of 2-Pyrimidinecarbamonitrile, 1,6-dihydro-4-methyl-6-oxo-
2D representation of 6-Phenyluracil
2D representation of Pyrimidine, 6-oxo-5-acetyl-4-hydroxy-1,6-dihydro-
2D representation of 9H-Purine
2D representation of 1H-Purine-2,6-dione, 3,7-dihydro-1-methyl-
2D representation of Urea, 1-(2-hydroxyethyl)-3-(1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl)-
2D representation of 6H-Purin-6-one, 2-amino-1,7-dihydro-7-methyl-
2D representation of 1-Methyl-6-chlorouracil
2D representation of 6H-Purin-6-one, 1,7-dihydro-1-methyl-
2D representation of Cytosine, tert-butyldimethylsilyl ether
2D representation of 2,6-Diamino-4-oxo-1,3,3a,7-tetrazaindene mono-hydrochloride
2D representation of Acetamide, n-(6-formyl-4-oxo-(3h)-pyrimidin-2-yl)-
2D representation of 2-Methyl-4-oxo-1,4a,9-triazafluorene
2D representation of Uracil, 1-{p-[3-(2-chloroethyl)ureido]benzyl}-
2D representation of 2(1H)-Pyrimidinethione, 4-amino-
2D representation of Theophylline
2D representation of Theophylline
2D representation of 9H-purin-6(1h)-one, 9-ethyl-
2D representation of 1H-Benzimidazole
2D representation of 2-Amino-6-methyl-4-oxo-1,3,3a,7-tetrazaindene
2D representation of Pyruvic acid, (4-hydroxy-6-methylpyrimidin-2-yl)hydrazone (keto form)
2D representation of 9H-purine-6(1h)-one, 9-benzyl-
2D representation of 6-Methyl, 2-methylmercapto-4-oxo-1,3,3a,7-tetrazaindene
2D representation of 4-Quinazolone, 2-ethyl
2D representation of 4-Quinazolone, 2-propyl
2D representation of 1-Methylthymine
2D representation of Hypoxanthine, 2-(1-aziridinyl)-9-benzyl-
2D representation of 4-Quinazolone, 2-butyl
2D representation of 5-Methylbenzimidazole
2D representation of Hypoxanthine-7-ethanol, alpha-acetate
2D representation of DIPYRIDAMOLE
2D representation of Pyrimidinone, 4(3h)-, 5-amino-6-chloro
2D representation of 1,4-Dimethylcarbazole, N-trifluoroacetyl-
2D representation of 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-methyl
2D representation of Purine-6(1h)-one, 1-[2-(p-tolythio)ethyl]-
2D representation of 9H-purine, 2-amino-6-(butylamino)-
2D representation of 9H-purin-6(1h)-one, 9-benzyl-2-dimethylamino-
2D representation of 2,4(1H,3H)-Pyrimidinedione, 6-amino-1-methyl-
2D representation of 3-Amino-1H-quinazoline-2,4-dione
2D representation of beta-CARBOLINE, 6-METHOXY-1-METHYL-
2D representation of 4(3H)-pteridinone, 2-amino-6-(diethoxymethyl)- (keto form)
2D representation of Hypoxanthine, 7-cyclopentyl
2D representation of 2-Benzimidazolylurea
2D representation of 4-Quinazolone, 2-pentyl
2D representation of Uracil, 1,3-bis(p-nitrobenzyl)-