4-(Bromomethyl)-2-chloro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
5-(Bromomethyl)-3-chloro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-(Bromomethyl)-3-chloro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Chloro-2-(chloromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine