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