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