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