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Plant Diversity ›› 1999, Vol. 21 ›› Issue (02): 1-3.

• 研究论文 •    

苍白秤钩风的炔酸成分

杨叶坤,高诚伟,邱明华,聂瑞麟   

  1. 中国科学院昆明植物研究所植物化学开放实验室,昆明650204
  • 出版日期:1999-04-25 发布日期:1999-04-25

A Acetylenic Acid from Diploclisia glaucescens

YANGYe-Kun, GAO Cheng- Wei, QIU Ming- Hua, NIE Rui-Lin   

  1. Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica, Kunming 650204, China
  • Online:1999-04-25 Published:1999-04-25

摘要: 从苍白秤钩风(Diploclisia glaucesences)的茎于中分离到 1个快酸,9-炔-十八酸,其结构通过波谱和化学的方法得到鉴定。经筛选具有PAI-l活性。同时还得到三十碳酸,十一碳酸和β-谷甾醇。

关键词: 苍白秤钩风, 防己科, 9-炔-十八酸, PAI-1活性

Abstract: A acetylenic acid, ocetadecanoic acid - 9 - yne has been isolated from the stem of Diploclisia glaucescens. Its structure was elucidated by spectral method and chemical reaction. In addition, triacontanoic acid, undecanoic acid and β - sitosterol were also obtained. One of them, ocetadecanoic acid - 9 - yne was isolated from D. glaucescens for the first time. It shows stronger PAI- 1 bioactivity.

Key words: Diploclisia glaucescens