冬凌草甲素是从冬凌草等植物叶子中提取出的一种贝壳杉烯二萜类化合物，具有好的抗肿瘤活性。
Oridonin anent-kaurene diterpenoid compound mainly isolated from the leaves of R. rubescen. Oridonin has been proved to possess good antitumor activity .
本文克隆了赤霉素生物合成途径中关键合成酶：贝壳杉烯氧化酶和20 -氧化酶，并研究了二者在果树生长发育中的表达规律。
In this article we cloned two crucial gibberellins biosynthesis enzyme genes: ent - kaurene oxidase and 20 - oxidase, and we investigated their expression patterns. 1.
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