自然界存在的有机卤代物Organohalides形 Marine corals secrete organohalogen compounds that act as a feeding deterrent to fish. More than 5000 organohalides have been found to occur naturally,and tens of thousands more surely exist.More than 5000 organohalides have been found to occur naturally, and tens of thousands more surely exist. 自然界存在的有机卤代物 Organohalides