高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (8): 1090.

• 论文 • 上一篇    下一篇

沙打旺中两种新三萜化合物

郑尚珍, 孙丽萍, 沈序维   

  1. 西北师范大学化学系, 兰州, 730070
  • 收稿日期:1991-10-21 修回日期:1992-05-17 出版日期:1992-08-24 发布日期:1992-08-24
  • 通讯作者: 郑尚珍

Studies on Two New Triterpenoids from Astragalus Adsurgens Pall

ZHENG Shang-Zhen, SUN Li-Ping, SHEN Xu-Wei   

  1. Department of Chemistry, Northwestern Normal University, Lanzhou, 730070
  • Received:1991-10-21 Revised:1992-05-17 Online:1992-08-24 Published:1992-08-24

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被引次数

4

摘要： 沙打旺(Astragalus Adsurgens Pall)是豆科黄芪属植物,我们对其化学成分和毒性成分进行了研究,从中分出2个新的四环三萜类化合物9和10.本文报道它们的分离鉴定工作。

关键词: 沙打旺, 豆科, 黄芪属, 羊毛甾酮

Abstract: Two new triterpenoids have been obtained from Astragalus adsurgens pall.Their structures were elucidated by means of spectroscopic methods as (20R,24S)-3,16-dicar-bonyl-6α,25-dihydroxy-20,24-epoxy-9,19-cycloadsurgenin and (20R,245)-3,16-dicarbonyl-6α,25-dihydroxy-20,24-epoxy-23-nitrogen-9,19-cycloadsurgenin.

Key words: Astragalus Adsurgens Pall, Bean family, Membranous mile vetch, Adsurgenin

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