1-methyl-4-(2-thienyl)-1{H}-pyrazolo[3,4-{b}]pyridine-3-carboxylic acid

5-ethynyl-1-methyl-1H-pyrazole

1-ethyl-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

4-bromo-1-(2-fluoroethyl)-1H-pyrazole

methyl 1-(2-fluoroethyl)-4-iodo-1H-pyrazole-3-carboxylate

5-(4-fluorophenyl)-3-methylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid

methyl 5-(4-fluorophenyl)-3-methylpyrazolo[1,5-a]pyrimidine-7-carboxylate

3-nitro-1H-pyrazole-4-carbonyl chloride

1-ethyl-4-iodo-3-(trifluoromethyl)-1H-pyrazole

1-ethyl-4-iodo-5-(trifluoromethyl)-1H-pyrazole

5-nitro-2H-pyrazolo[3,4-b]pyridine-3-carboxylic acid