2-Cyano-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-methanol
2-(Difluoromethyl)-5-fluoro-3-(trifluoromethyl)pyridine-6-acetic acid
Methyl 4-bromo-2-chloro-5-(difluoromethyl)pyridine-3-acetate
Ethyl 3-(difluoromethyl)-5-fluoro-2-(trifluoromethyl)pyridine-4-carboxylate