Their major toxic ingredients were alkaloids, glycosides, terpenoids benzophenones, phenols and their derivatives as well as simple organic substances.

• 有毒植物所含主要毒物成分可分为生物碱、苷类化合物、萜类化合物、苯酮类化合物、酚类及其衍生物和简单有机物等6大类。