波谱学杂志 ›› 2011, Vol. 28 ›› Issue (1): 115-126.

• 研究论文 • 上一篇    下一篇

开口箭属植物甾体皂苷成分及13C NMR波谱特征

刘呈雄,薛艳红,郭志勇,邹坤,李小聪   

  1. 天然产物研究与利用湖北省重点实验室,三峡大学 化学与生命科学学院,湖北 宜昌 443002
  • 收稿日期:2010-04-15 修回日期:2010-05-13 出版日期:2011-03-05 发布日期:2011-03-05
  • 基金资助:

    国家自然科学基金资助项目(30870254,31070313);湖北省自然科学基金创新群体资助项目(2007ABC008).

Steroidal Saponins Compounds in Tupistra: Structures and 13C NMR Features

 LIU Cheng-Xiong, XUE Yan-Hong, GUO Zhi-Yong, ZU Kun, LI Xiao-Cong   

  1. Hubei Key Laboratory of Natural Products Research and Development, College of Chemistry and Life Sciences, China Three Gorges University, Yichang 443002, China
  • Received:2010-04-15 Revised:2010-05-13 Online:2011-03-05 Published:2011-03-05
  • Supported by:

    国家自然科学基金资助项目(30870254,31070313);湖北省自然科学基金创新群体资助项目(2007ABC008).

摘要:

对开口箭属植物近20年的甾体皂苷类成分的结构及波谱学研究内容进行综述. 目前已从开口箭属植物中分离鉴定了53个新甾体皂苷,其中27个螺甾烷型甾体皂苷,24个呋甾烷型甾体皂苷,2个变形螺甾烷型甾体皂苷. 不同类型的甾体皂苷其13C NMR波谱在骨架类型、取代基类型及位置等方面均具有其特征性. 通过总结开口箭属甾体皂苷13C NMR波谱特征规律,对进一步鉴定该类化合物结构以及进行波谱数据的归属都起着重要的作用.

关键词: 开口箭属, 甾体皂苷, 13C NMR, 波谱特征, 结构类型

Abstract:

By summarizing published literatures, the structural and 13C NMR spectral features of steroidal saponins isolated from Tupistra were analyzed. So far, 53 identified steroidal saponins compounds had been isolated from the plant, including 27 spirostanols and their glycosides, 24 furostanols and their glycosides, and 2 furospirostanols. The 13C NMR spectra of different steroidal saponins show different features that are related to skeletons and type and position of the substituent groups in the compounds. The findings are helpful for structure elucidation and assignments of the spectroscopic signals of such compounds.

Key words: Tupistra, steroidal saponins, 13C NMR, spectral features, structure, meta-analysis

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