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