4-Chloro-3-(difluoromethyl)-5-hydroxy-2-(trifluoromethyl)pyridine
3-Bromo-4-(bromomethyl)-2-(difluoromethyl)pyridine-6-methanol
3-Bromo-2-(bromomethyl)-6-(difluoromethyl)pyridine-5-methanol
3-Bromo-2-(bromomethyl)-5-(difluoromethyl)pyridine-6-methanol