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