methyl 4-(2-fluorophenyl)-2,4-dioxobutanoate

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

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

ethyl 7-(3-aminophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylate

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

ethyl 4-(3-cyclopropyl-1H-pyrazol-1-yl)butanoate

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

ethyl 2-(5-methyl-1H-pyrazol-1-yl)butanoate

1-(2,2-difluoroethyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

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

1-(2-methoxyethyl)-1H-pyrazole-5-carboxylic acid