3-(Bromomethyl)-5-chloro-2-(trifluoromethoxy)pyridine-6-acetonitrile
5-(Bromomethyl)-4-chloro-2-(trifluoromethoxy)pyridine-3-acetonitrile
5-(Bromomethyl)-4-chloro-3-(trifluoromethoxy)pyridine-2-acetonitrile
2-(Bromomethyl)-5-chloro-4-(trifluoromethoxy)pyridine-3-methanol