2D representation of 4-Aminopyrimidine
2D representation of 4-amino-2-hydroxypyrimidine
2D representation of Cytosine, trimethylsilyl ether
2D representation of Cytosine
2D representation of 2-Pyrimidinethiol, 4-hydrazino-
2D representation of 4-Chloro-2,6-diaminopyrimidine
2D representation of 2,4,6-pyrimidinetriamine
2D representation of 2,4-Diazidopyrimidine
2D representation of 4,6-Pyrimidinediamine, 2-(methylthio)-
2D representation of Formamide, n-(4-amino-2-chloro-5-pyrimidinyl)-
2D representation of 4-Pteridinamine
2D representation of 4-Pyrimidinamine, 6-chloro-2-(methylthio)-
2D representation of 1,3-Diazine
2D representation of 2-Thiocytosine, TMS
2D representation of 4(1H)-Pyrimidinone, 2,6-diamino-
2D representation of 2(1H)Pyrimidinone,4-amino-1,N-dimethyl-
2D representation of 2(1H)-Pyrimidinethione, 4,6-diamino-
2D representation of 1H-Pyrazolo[3,4-d]pyrimidin-4-amine
2D representation of 2,6-dimethyl-4-pyrimidinamine
2D representation of 4-Pyrimidinamine, N-(trimethylsilyl)-2-[(trimethylsilyl)oxy]-
2D representation of Cytosine, N,O-2TMS
2D representation of Pyrimido [5,4-e]-as-triazine, 1,2-dihydro-
2D representation of 5-Fluorocytosine
2D representation of Pyrimidine, 4-amino-6-chloro-5-nitro-
2D representation of 2-Aminopyridine
2D representation of pteridin-7-amine
2D representation of 2-Pyrimidinesulfonic acid, 4,6-diaminothio-, s-trichloromethyl ester
2D representation of 4-Pyrimidinethiol, 5,6-diamino-
2D representation of 2-Pyridinamine, 1-oxide
2D representation of 6-Amino-2-(ethylthio)-4-pyrimidinol
2D representation of 2(1H)-Pyrimidinone, 4-amino-5-methyl-
2D representation of 5-methylcytosine
2D representation of 1H-Pyrazolo[4,3-d]pyrimidin-7-amine
2D representation of Formamide, n-(4-amino-6-chloro-5-pyrimidinyl)-
2D representation of 2-Pyridinamine, 5-methyl-
2D representation of Pyrimidine, 2-amino-4-chloro-6-(ethylamino)-
2D representation of 2(1H)Pyrimidinone,4-(dimethylamino)-1-methyl-
2D representation of 2-Amino-5-nitropyridine
2D representation of 4(1H)-Pyrimidinone, 6-amino-2,3-dihydro-2-thioxo-
2D representation of [1,2,5]Thiadiazolo[3,4-d]pyrimidine, 7-(hydroxyamino)-
2D representation of Pyrimidine, 4-amino-6-hydrazino-5-nitro-
2D representation of pteridin-6-amine
2D representation of Pyrimidine, 4-hydroxy-6-amino, TMS
2D representation of 4-Amino-2,6-dihydroxypyrimidine
2D representation of 1H-pyrazolo[3,4-d]pyrimidine, 4-amino-1-methyl-
2D representation of Pyrimidine, 4-chloro-6-hydrazino-5-nitro-
2D representation of Pyrimidine, 5-amino-4-chloro-6-hydrazino-
2D representation of 4-Amino-5-bromo-2-hydroxypyrimidine
2D representation of 2-Amino-5-chloropyridine
2D representation of 7H-Purin-6-amine, 7-methyl-
2D representation of 5-Methyl-7-amino-s-triazolo(1,5-a)pyrimidine
2D representation of Ethanol, 2-[(6-amino-5-nitro-4-pyrimidinyl)thio]-
2D representation of 2-Pyrimidinecarbamonitrile, 4-amino-6-hydroxy- (keto form)
2D representation of Adenine
2D representation of Cytosine, N-(tert-butyldimethylsilyl)-, tert-butyldimethylsilyl ether
2D representation of 4-Pyrimidinol, 5-acetamido-6-amino-
2D representation of 5-Pyrimidinecarboxylic acid, 4-amino-2-(ethylthio)-, ethyl ester
2D representation of 9H-purine, 6,9-diamino-
2D representation of 5-Pyrimidinecarboxylic acid, 4-amino-2-(ethylthio)-
2D representation of 3H-pyrimidin-4-one
2D representation of Pyrimidine, 4-phenyl-
2D representation of Uracil, 6-amino-1,3-dimethyl-5-nitroso-
2D representation of Cytosine, N,N'-di(pentafluoropropionyl)-
2D representation of 2,4-Diamino-6-ethoxypyrimidine
2D representation of Pyrimidine, 4-methyl-
2D representation of 7-Amino-S-triazolo(1,5-a)pyrimidin-5(4H)-one
2D representation of 4-Pteridinamine, N,N-dimethyl-
2D representation of 6-Amino-1,3-dimethyluracil
2D representation of 4(1H)-Pyrimidinone
2D representation of 6-Aminonicotinamide
2D representation of Formamide, n-[4-amino-6-(dimethylamino)-5-pyrimidinyl]-
2D representation of 4-Amino-1-phenylpyrazolo(3,4-e)pyrimidine
2D representation of Pyrimido[5,4-e]-as-triazine, 5-(ethylamino)-
2D representation of Trimethoprim
2D representation of N,N-dimethylpteridin-7-amine
2D representation of tetroxoprim
2D representation of 4(1H)-Pyrimidinone, 6-amino-2-methyl-5-nitroso-
2D representation of Nicotinaldehyde, 6-purinylhydrazone
2D representation of S-Triazolo(1,5-a)pyrimidine, 5-methyl-7-ethylamino-
2D representation of 4H-Pyrido[1,2-a]pyrimidin-4-one
2D representation of 2,4-Pyrimidinediamine, 6-chloro-5-nitro-
2D representation of 4-Amino-2-chloro-6,7-dimethoxyquinazoline
2D representation of 4-Pyrimidinol, 6-hydrazino-5-nitro- (keto form)
2D representation of 5-Pyrimidinamine, 4-chloro-6-formylhydrazino-
2D representation of Formamide, n-(2,4-diamino-6-chloro-5-pyrimidinyl)-
2D representation of 8-Azaadenine
2D representation of Formamide, n-(4-amino-6-(benzylthio)-5-pyrimidinyl)-n-ethyl-
2D representation of Adenine, N4-trifluoroacetyl-
2D representation of 4-Hydrazino-6-methyl-1,3,3a,7-tetrazaindene
2D representation of N,n'-bis-(4-(6-methyl)1,3,3a,7-tetrazaindenyl)-ethylenediamine
2D representation of Pyrimidine, 4-(methylamino)-
2D representation of Pyridine, 2-(allylamino)-
2D representation of 1,3-Benzenediamine, 2,4-dinitro-N3,N3-dipropyl-6-(trifluoromethyl)-
2D representation of 2,4(1H,3H)-Pyrimidinedione, 6-amino-1-methyl-
2D representation of Adenine, N4-acetyl-
2D representation of Adenine, n-(p-nitrophenyl)-