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