2-Bromo-3-(bromomethyl)-5-(difluoromethyl)pyridine-4-methanol
2-(Bromomethyl)-5-chloro-6-(difluoromethyl)-3-fluoropyridine
2-Bromo-3-(bromomethyl)-4-(difluoromethyl)pyridine-5-methanol
3-Bromo-6-(bromomethyl)-2-(difluoromethyl)pyridine-5-acetonitrile