J4 ›› 2015, Vol. 14 ›› Issue (2): 1-3.

• 药学 •    下一篇

狭叶獐牙菜化学成分研究

  

  1. 1.大理学院药学与化学学院,云南大理671000;2.大理学院基础医学院,云南大理671000
  • 收稿日期:2014-10-08 出版日期:2015-02-15 发布日期:2015-02-15
  • 作者简介:陈丽元,硕士研究生,主要从事天然药物资源与品质评价研究.
  • 基金资助:

    国家自然科学基金资助项目(81260677);云南省教育厅基金资助项目(2012Z118)

Chemical Constituents of Swertia angustifolia Buch.

  1. 1. College of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China; 2.Pre-clinical College, Dali University, Dali,
    Yunnan 671000,China
  • Received:2014-10-08 Online:2015-02-15 Published:2015-02-15

摘要:

目的:研究狭叶獐牙菜的主要化学成分。方法:采用硅胶柱层析分离纯化化合物,依据理化性质和现代波谱技术进行
结构鉴定。结果:从氯仿部位分离鉴定了4个单体化合物,分别为:齐墩果酸(1)、乌苏酸(2)、羽扇豆醇(3)、3β-羟基-11α,
12α-环氧齐敦果-28,13β-内酯(4)。结论:除化合物(1)外,化合物(2)、(3)、(4)为首次从该药用植物中分离得到。

关键词: 狭叶獐牙菜, 化学成分, 萜类化合物

Abstract:

Objective: To explore the chemical constituents of Swertia angustifolia Buch. Methods: Compounds were separated and
purified by silica gel column chromatography and their structures were elucidated on the basis of physicochemical properties and
spectral analysis. Results: Four monomeric compounds were obtained from trichloromethane extract of S. angustifolia and were
identified as asoleanolic acid(1), ursolic acid(2), lupeol(3), and 3β- hydroxy- 11α,12α- epoxyoleanan- 28,13β- olide(4).
Conclusion: Compounds(2),(3)and(4)were obtained from S. angustifolia for the first time.

Key words: Swertia angustifolia Buch., chemical constituents, terpenoids

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