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