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