6-(Difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-(Bromomethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-2-methanol
2-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Bromomethyl)-4-methoxy-5-(trifluoromethoxy)pyridine-2-methanol