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