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