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 4,6-Dihydroxy-5-methoxypyrimidine 2-Chloro-5-fluoropyrimidine 2-Amino-4,6-dihydroxy-5-methylpyrimidine 2-Amino-4-methylpyrimidine
 2,4-Dimethoxypyrimidine-5-boronic acid 4,6-Dichloro-5-pyrimidinecarbaldehyde 4,5-Dichloro-6-methyl-2-(2-pyridyl)pyrimidine 2,4-Diamino-6-(4-fluorophenyl)pyrimidine
 4-Hydroxy-6-(trifluoromethyl)pyrimidine-2-thiol 4-Hydroxy-2-(trifluoromethyl)pyrimidine 2-Hydroxy-4-trifluoromethylpyrimidine 4-Hydroxy-2-methylpyrimidine-5-carboxylic acidethyl ester
 4-Hydroxy-2-mercapto-6-phenylpyrimidine 5-Bromo-2-chloropyrimidine 4-Hydroxy-6-methoxymethyl-2-methylpyrimidine 6-Hydroxy-2,4,5-triaminopyrimidine sulfate
 2-Chloro-4-(trifluoromethyl)pyrimidine-5-carbonyl chloride 2-Chloro-4-(trifluoromethyl)pyrimidine 4-Chlorothieno[2,3-d]pyrimidine 5-(4-Chlorophenyl)pyrimidin-4-amine
 2-Chloro-5-propylpyrimidine 5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid 4-Chloro-5,6-dimethyl-2-(trifluoromethyl)pyrimidine Ethyl 4-amino-2-mercaptopyrimidine-5-carboxylate
 2,6-Diamino-4-chloropyrimidine 1-oxide Ethyl 2-amino-4-(trifluoromethyl)-5-pyrimidinecarboxylate Ethyl 2-amino-4-propylpyrimidine-5-carboxylate Ethyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate
 2,4-Dimethoxy-6-chloropyrimidine 2-Amino-4-(trifluoromethyl)pyrimidine 4-Amino-2,6-dimethoxypyrimidine 2-Chloro-4-thiocyanatopyrimidine
 6-Chloro-4-hydroxypyrimidine 2-Ethylthio-4-hydroxy-6-trifluoromethylpyrimidine 2,4,6-Trichloro-5-methylpyrimidine 6-Chlorocytosine
 4-(2-Bromoethyl)tetrahydropyran Tetrahydro-2H-pyran-4-carboxylic acid Tetrahydropyran-4-methanol (R)-2-Methylmorpholine
 (S)-2-Methylmorpholine 5-Oxo-[1,4]diazepane-1-carboxylic acid tert-butylester 1,4-Diazepan-5-one hydrochloride 4-Perhydroazepinone hydrochloride
 2-Bromo-1-pyrazin-2-yl-ethanone 1-Benzhydrylazetidin-3-ol Tetrahydrothiopyran-4-one S,S-dioxide 4-Phenyl-1H-1,2,3-triazole
 [1,2,4]Triazolo[4,3-a]pyridin-3(2H)-one 2-Phenylisoindole-1,3-dione tert-Butyl 2,5-dihydro-1H-pyrrole-1-carboxylate 1H-Pyrazole-4-carboxylic acid
 2-Amino-4-morpholino-6-methylpyrimidine 2-Amino-5-bromo-4,6-dimethylpyrimidine 1,3-Dimethyl-5-bromoorotic acid 4-Amino-2-chloro-5-fluoropyrimidine
 5-Bromocytosine 2-Amino-4-piperidino-6-methylpyrimidine 2-Amino-4-phenoxy-6-methylpyrimidine 2-Amino-5-bromo-4-hydroxy-6-phenylpyrimidine
 2-Amino-6-fluoro-4-hydrazinopyrimidine 2-Amino-4-fluoro-6-phenoxypyrimidine 2-Amino-4-chloro-6-phenylpyrimidine 2,4-Diamino-6-fluoropyrimidine
 5-Bromo-4,6-dihydroxypyrimidine 2-Amino-6-fluoro-4-methoxypyrimidine 2-Amino-4-hydroxy-6-phenylpyrimidine 2-Amino-4-hydroxy-6-phenoxypyrimidine
 2-Amino-4-hydroxy-6-hydrazinopyrimidine 2-Amino-4-hydrazino-6-methylpyrimidine 2-Amino-4,6-difluoropyrimidine 4,6-Dichloro-2-methylmercaptopyrimidine
 2-Chloropyrimidine 4-Amino-2-(ethylthio)-5-pyrimidinecarboxylic acid ethyl ester 4-Amino-2-(ethylthio)-5-(hydroxymethyl)pyrimidine 2,4-Diamino-6-hydroxypyrimidine
 4,6-Dimethoxy-2-methylpyrimidine 4,6-Dichloro-2-methylpyrimidine 5-Fluoro-4-hydroxypyrimidine 4-Ethyl-5-fluoro-6-hydroxypyrimidine
 4-Ethyl-5-fluoropyrimidine 2,4,5-Trichloropyrimidine 2,4-Dichloro-5-fluoropyrimidine 3-Bromoimidazo[1,2-a]pyrimidine
 5-Bromo-2,4-dichloropyrimidine 2,4-Bis(benzyloxy)pyrimidine-5-boronic acid Benzyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate 4-Aminopyrimidine-5-carbonitrile
 2-[N-(4-Aminophenyl)amino]-4,6-dimethylpyrimidine 2-Amino-5-nitropyrimidine 4-Amino-2-(methylthio)pyrimidine-5-carboxamide 2-Amino-4-hydroxy-6-(trifluoromethyl)pyrimidine
 4-Amino-5-cyano-2-methylpyrimidine 4-Amino-2-chloro-5-pyrimidinecarbonitrile 5-Acetyl-2-amino-4-methylpyrimidine 4,6-Dihydroxy-2-methylpyrimidine
 5,6-Diamino-4-hydroxy-2-mercaptopyrimidine 6-Chloro-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione 5-Methoxy-2-sulfanyl-4-pyrimidinol 4-Propoxypyrimidine-2-thiol
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