3-amino-2-mercapto-6-methylthieno[2,3-d]pyrimidin-4(3H)-one

1-ethyl-4-[(4-nitro-1H-pyrazol-1-yl)methyl]-1H-pyrazole

6-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine

4-(3,4-dimethoxyphenyl)-2-hydrazino-6-(trifluoromethyl)pyrimidine

5-(3,4-dichlorophenyl)isoxazole-3-carbonyl chloride

ethyl 1-[(4-nitrophenyl)sulfonyl]piperidine-4-carboxylate

{[(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]thio}acetic acid

4-chloro-1,5-dimethyl-1H-pyrazol-3-amine

N-(2-aminoethyl)-4-chloro-1-methyl-1H-pyrazole-3-carboxamide

4-bromo-1-propyl-1H-pyrazole-3-carboxylic acid

(1-propyl-1H-pyrazol-5-yl)methylamine