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