1-ethyl-2-mercapto-7-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidine-5-carboxylic acid

1-(4-methoxyphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one

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

(1E)-N'-hydroxy-2-methyl-3-[5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]propanimidamide

3,6-dicyclopropylisoxazolo[5,4-b]pyridine-4-carboxylic acid

5-amino-2-(2-methylphenyl)-1,3-oxazole-4-carboxamide

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

1-isobutyl-3-methyl-1H-pyrazole

1-(2,2,2-trifluoroethyl)piperidine-3-carboxylic acid

1-(2,2-difluoroethyl)-5-methyl-1H-pyrazol-3-amine

3,5-dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole-4-sulfonyl chloride