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