[4-(difluoromethyl)-3-methyl-6-oxo-1-phenyl-1,6-dihydro-7H-pyrazolo[3,4-b]pyridin-7-yl]acetic acid

[3-cyclopropyl-6-oxo-4-(trifluoromethyl)-6,7-dihydro-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid

4-chloro-1,5-dimethyl-3-nitro-1H-pyrazole

7-chloro-2-(2-methylphenyl)[1,3]oxazolo[5,4-d]pyrimidine

3-nitro-5-(trifluoromethyl)-1H-pyrazole

1-methyl-4-nitro-1H-pyrazole-3-carboxamide

3-cyclopropyl-1-propyl-1H-pyrazole

1-isobutyl-5-methyl-1H-pyrazole

methyl 5-methyl-4-[(3-nitro-1H-pyrazol-1-yl)methyl]isoxazole-3-carboxylate

ethyl 4-chloro-1-methyl-1H-pyrazole-3-carboxylate

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