2-(Chloromethyl)-3-cyano-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-(Chloromethyl)-4-cyano-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
5-Chloro-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 4-cyano-6-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylate