3-Bromo-2-iodo-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
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