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