续随子(Euphorbia lathyris L.)叶的表角质蜡中含有普通长链的类脂化合物和以同系物系列形式存在的饱和蜡类脂物(量较大),该同系物系列为:烷烃,蜡酯,醛类,醇类,游离的脂肪酸(53％),另外还含有大量的五环三萜类化合物,占总蜡的32％。在三萜类化合物中,三萜醇含量最高(17％),三萜酮次之(13％)和2％的三萜醇酯。表层蜡中已分离鉴定了7个三萜类化合物,即:蒲公英赛醇,β-香树精,羽扇醇,异线叶杜鹃醇(isomotiol),α-羊齿烯 Epidermis waxes of the leaves of Euphorbia lathyris L. contain the common long-chain lipid compounds and saturated wax lipids (in larger amounts) in the form of homologue series. The homologue series is: alkane, Wax esters, aldehydes, alcohols, free fatty acids (53%), and a large amount of pentacyclic triterpene compounds accounted for 32% of the total wax. Among the triterpenoids, the triterpene content was the highest (17%), triterpenes followed (13%) and 2% triterpene alcohol esters. Seven triterpene compounds have been isolated and identified in the surface wax, namely dandelion, alcohol, β-aromatin, lupeol, isomotiol, α-goulene