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