波谱学杂志 ›› 2005, Vol. 22 ›› Issue (1): 15-19.

• 研究论文 • 上一篇    下一篇

2D NMR对刺五加种子中的一个三萜皂苷进行结构解析

  

  1. 沈阳药科大学 中药学院,辽宁 沈阳 110016
  • 收稿日期:2004-09-13 修回日期:2004-10-29 出版日期:2005-03-05 发布日期:2005-03-05

Structure Determination of Triterpene Saponin from the Seed of  Acanthopanax Senticosus by  2D NMR

  1. School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
  • Received:2004-09-13 Revised:2004-10-29 Online:2005-03-05 Published:2005-03-05

摘要:

通过质谱、核磁共振谱并结合文献对一个三萜皂苷hederagenin 3-O-β-D-glucuronopyranpside进行结构解析. 通过2D NMR(HMQC、HMBC)对其进行了NMR全归属.
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关键词: NMR全归属, 三萜皂苷, hederagenin 3-O-β-D-glucuronopyranpside

Abstract:

A triterpene saponin was extracted from the seeds of Acanthopanax Senticosus, and determined to be hederagenin 3-O-β-D-glucuronopyranpside on the basis of MS and NMR measurements. The 1H and 13C NMR chemical shift of this compound was assigned using 2D NMR spectroscopy.
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Key words: NMR, assignment, triterpene saponin, hederagenin 3-O-β-D-glucuronopyranpside

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