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