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