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