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