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