高等学校化学学报 ›› 1993, Vol. 14 ›› Issue (10): 1391.

• 研究论文 • 上一篇    下一篇

红山梗莱化学成分研究

李瑜1, 师彦平1, O.E.Edwards2   

  1. 1. 兰州大学应用有机化学国家重点实验室, 兰州 730000;
    2. Carlcton大学化学系, 加拿大
  • 收稿日期:1993-01-03 修回日期:1993-06-03 出版日期:1993-10-24 发布日期:1993-10-24
  • 通讯作者: 李瑜, 女, 53岁, 副研究员.
  • 作者简介:李瑜, 女, 53岁, 副研究员.
  • 基金资助:

    国家教育委员会留学回国人员基金

Studies on Chemical Constituents of Lobelia Cardinalis L.

LI Yu1, SHI Yan-Ping1, O.E.Edwards2   

  1. 1. State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, 730000;
    2. Department of Chemistry, Carleton University, Canada
  • Received:1993-01-03 Revised:1993-06-03 Online:1993-10-24 Published:1993-10-24

摘要: 从红山梗莱中分离并经化学和光谱鉴定出8种化合物,其中3β,21β-二羟基-乌苏-12-烯-28-羟酸、21β-羟基-3-羟基-乌苏-12-烯-28羟酸为新化合物.其余为首次从该植物中分得.

关键词: 红山梗菜, 五环三萜, 乌苏烷型, 21&beta, -羟基乌苏酸

Abstract: Eight compounds were isolated from the whole dried part of Lobelia Cardinal is L.and their structures were identified by chemical methods and spectroscopic methods.Two of them are new: urs-3β, 21β-dihydroxy-12-en-28-oic acid (1), urs-21β-hydroxy-3-oxo-12-en-28-oic acid (2); the others are known compounds: olean-3β,24-dihydroxy-12-en-28-oic acid(3).ursic acid (4).oleanic acid(5).olean-12-en-28-oic acid(6),β-stitosterol(7) and β-daucosterol(8).

Key words: Lobelia Cardinalis L., Pentacyclic triterpene, Ursane, 21β-hydroxy ursoic acid

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