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