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