Methyl 3-cyano-5-(difluoromethyl)-4-fluoropyridine-2-acetate
2-(2,3,5-Trichlorophenyl)-6-(trifluoromethyl)nicotinic acid
Methyl 3-(difluoromethyl)-2-iodo-4-(trifluoromethyl)pyridine-6-carboxylate
2-Fluoro-4-nitro-3-(trifluoromethoxy)pyridine-5-acetic acid