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