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