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