3-Fluoro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-acetonitrile
3-Fluoro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetonitrile
Ethyl 5-(chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-(chloromethyl)-5-cyano-6-(trifluoromethoxy)pyridine-2-acetate