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

methyl 7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylate

5-methyl-3-nitro-1-(2,2,2-trifluoroethyl)-1H-pyrazole

methyl 1-[1-(ethoxycarbonyl)propyl]-1H-pyrazole-3-carboxylate

methyl 1-(2-ethoxy-2-oxoethyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate

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

2-methyl-4H-furo[3,4-c]pyrazole-4,6(2H)-dione

[4-(methoxycarbonyl)-3,6-dimethyl-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid

[6-cyclopropyl-4-(methoxycarbonyl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid

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

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