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