1-methyl-6-pyridin-3-yl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

2-methyl-6-nitro-3-phenylpyrazolo[1,5-a]pyrimidine

6-[4-(difluoromethoxy)phenyl]-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

5-chloro-6-cyclopropyl-1-(4-fluorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

methyl 1-(2-methoxyethyl)-1H-pyrazole-5-carboxylate

1-(2,2-difluoroethyl)-N-(2-methoxybenzyl)-1H-pyrazol-4-amine

ethyl 2-(3-methyl-1H-pyrazol-1-yl)butanoate

1-[2-(cyclopentylamino)-2-oxoethyl]-3,6-dicyclopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

3,6-dicyclopropyl-1-[2-(isopropylamino)-2-oxoethyl]-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

ethyl 2-(3-methyl-1H-pyrazol-1-yl)propanoate

ethyl [3-cyclopropyl-4-(difluoromethyl)-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyridin-1-yl]acetate