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