Methyl 4-fluoro-2-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate
6-Cyano-3-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
Ethyl 4-cyano-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetate
Ethyl 5-cyano-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetate