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