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