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