3-Bromo-4-(chloromethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Bromo-5-(bromomethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Bromo-2-(chloromethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-Bromo-4-(bromomethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine