6-(Chloromethyl)-3-cyano-4-(trifluoromethoxy)pyridine-2-acetonitrile
2-(Bromomethyl)-4-(difluoromethyl)-3-fluoro-5-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-cyano-3-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 2-cyano-5-methoxy-3-(trifluoromethoxy)pyridine-4-acetate