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