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