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作 者 ：陈一平 孙丽萍 孙汉董

期 刊 ：云南植物研究 1991年 13卷 03期 页码：1-3

关键词：叶穗香茶菜；对映-贝壳杉烯；二萜化合物；叶穗香茶菜乙素；

Keywords:Rabdosia phyllostachys,

摘 要 ：从云南省中甸县产叶穗香茶莱[Rabdosia phyllostachys(Diels)Hara]叶中分得1个新二萜化合物，命名为叶穗香茶菜乙素(Phyllostachysin B)，经各项波谱数据确定，叶穗香茶菜乙素为6β,11β,14β- 三羟基-15a-乙酰氧基-对映-贝壳杉-16-烯-2O醛-7-酮。另一个为已知化合物叶穗香茶菜甲素(phyllostachysin A)。

Abstract:A new diterpenoid, phyllostachysin B(l) together with known compound phyllostachysin A were isolated from the ethereal extract of the leaves of Rabdosia phyllostachys (Buch-Kam. ex D.Don) Hara (Labiatae) collected in Yunnan, China. The structrue of (1) was established as 6p, II/β, 14/β-trihydroxy-15a-acetoxy-ent-kaur-16-en-20-aldehyde-7-one.

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