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