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有机化学
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有机化学 ›› 2008, Vol. 28 ›› Issue (01): 69-72. 上一篇    下一篇

研究论文

酸枣仁中三萜皂苷的分离和结构研究

王建忠*，杨劲松   

  1. (四川大学华西药学院 成都 610041)
  • 收稿日期:2007-03-23 修回日期:1900-01-01 发布日期:2008-01-23
  • 通讯作者: 王建忠

Structural Elucidation of Triterpene Saponins from the Seeds of Zizyphus jujuba Mill.

c*, YANG Jin-Song   

  1. (West China College of Pharmacy, Sichuan University, Chengdu 610041)
  • Received:2007-03-23 Revised:1900-01-01 Published:2008-01-23
  • Contact: WANG Jian-Zhong

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1783

被引次数

58

从酸枣仁(Zizyphus jujuba Mill. Var. spinosa Hu)中分离得到四个三萜皂苷, 分别鉴定为酸枣仁皂苷G (1, jujuboside G), 酸枣仁皂苷A (2, jujuboside A), 酸枣仁皂苷B (3, jujuboside B)和酸枣仁皂苷A1 (4, jujuboside A1). 其中酸枣仁皂苷G与其它酸枣仁皂苷不同, 为新的酮基达玛烷型三萜皂苷. 运用现代波谱技术, 包括二维核磁共振谱和高分辨质谱, 对上述化合物的结构进行了确证.

关键词: 酸枣仁, 鼠李科, 酮基达玛烷型皂苷, 酸枣仁皂苷G

A new keto-dammarane type of saponin jujuboside G (1), along with three known triterpene saponins, jujuboside A (2), jujuboside B (3) and jujuboside A1 (4), was isolated from the seeds of Zizyphus jujuba Mill. Var. spinosa Hu. The structures were established by spectroscopic methods (IR, 1D-, 2D-NMR, and HR-ESIMS).

Key words: Rhamnaceae, Zizyphus jujuba Mill. Var. spinosa Hu, keto-dammarane type saponin, jujuboside G