天然产物研究与开发 ›› 2016, Vol. 28 ›› Issue (Suppl1): 15-17.doi: 10.16333/j.10016880.2016.S.005

• 研究论文 • 上一篇    下一篇

穗枝赤齿藓的化学成分研究

高立东,陈思雨,张嘉玮,柳春梅*   

  1. 农业部都市农业(北方)重点实验室,北京农学院,北京 102206
  • 出版日期:2016-06-30 发布日期:2017-03-02

Chemical Constituents of Erythrodontium julaceum

GAO Lidong,CHEN Siyu,ZHANG Jiawei,LIU Chunmei*   

  1. Key Laboratory of Urban Agriculture (North) Ministry of Agriculture,Beijing 102206,China
  • Online:2016-06-30 Published:2017-03-02

摘要: 采用硅胶、ODS、Sephadex LH20及中压制备液相色谱等分离方法从穗枝赤齿藓提取物中获得6个化合物,根据化合物的理化性质和波谱数据分别鉴定为:Loliolide(1)、diaaurantimide benzoate(2)、齐墩果烷13(18)烯(3)、豆甾4烯3酮(4)、β谷甾醇(5)和对羟基苯甲醛(6)。所有均为首次从该属苔藓中分离得到。

关键词: 苔藓, 穗枝赤齿藓, 化学成分, 结构鉴定

Abstract: Six chemical constituents were isolated from the extract of Erythrodontium julaceum by silica gel column chromatography,reverse silica gel column chromatography,Sephadex LH20 column chromatography and MPLC.These compounds were identified as loliolide (1),diaaurantimide benzoate (2),olean13(18)ene (3),stigmast4ene3one (4),βsitosterol (5),and phydroxybenzaldehyde (6) on the basis of the spectral analysis and chemical evidence.All the compounds were isolated from the genus Erythrodontium for the first time.

Key words: bryophytes, Erythrodontium julaceum, chemical constituents, structural identification

中图分类号: 

R284.2