2-mercapto-1-(2-methoxyethyl)-5,7-dimethylpyrido[2,3-d]pyrimidin-4(1H)-one

methyl 6-(4-fluorophenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate

1-methyl-3-nitro-1H-1,2,4-triazole

3-amino-2,6-dimethyl-5-phenylthieno[2,3-d]pyrimidin-4(3H)-one

ethyl {[4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrimidin-2-yl]thio}acetate

N'-hydroxy-1,3,5-trimethyl-1H-pyrazole-4-carboximidamide

2-hydrazino-4-(2-naphthyl)pyrimidine

2-(3-chloro-1-benzothien-2-yl)[1,3]oxazolo[5,4-d]pyrimidin-7(6H)-one

1-(3,4-dichlorophenyl)-6-hydroxy-2-thioxo-2,3-dihydropyrimidin-4(1H)-one

1-(2,2,2-trifluoroethyl)piperidine-4-carboxylic acid

1-(2,2-difluoroethyl)-1H-pyrazole-3-carboxylic acid