3-(Chloromethyl)-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Chloromethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Chloromethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Chloromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-acetonitrile