3-Bromo-4-(bromomethyl)-5-(difluoromethyl)pyridine-2-acetonitrile
4-(Aminomethyl)-5-bromo-3-(difluoromethyl)pyridine-2-acetonitrile
3-Bromo-4-(bromomethyl)-2-(difluoromethyl)pyridine-5-acetonitrile
3-Bromo-2-(bromomethyl)-6-(difluoromethyl)pyridine-4-acetonitrile