›› 2006, Vol. 1 ›› Issue (1): 31-33.

• 论文 • 上一篇    下一篇

Structure Determination of Syringopicroside from the Leaves of Syringa Oblata Lindl. using 2D NMR Spectral Methods

  

  • 收稿日期:2006-01-01 修回日期:2006-01-01 出版日期:2006-02-15 发布日期:2006-02-15

Structure Determination of Syringopicroside from the Leaves of Syringa Oblata Lindl. using 2D NMR Spectral Methods

Yeming Zhou; Huiyuan Gao; Bin WU; Shuhui Li; and Lijun Wu*   

  1. School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang 110016, China
  • Received:2006-01-01 Revised:2006-01-01 Online:2006-02-15 Published:2006-02-15
  • Contact: Lijun Wu

Abstract: A compound was extracted from the leaves of Syringa Oblata Lindl. and identified as syringopicroside. Its
structure determination was based on 1H, 13C NMR spectral measurements. In this study, proton and carbon
signals were assigned by means of 2D NMR spectral methods and an error involving the preferred
conformation in an earlier publication was corrected at same time.

Key words: NMR, 2D NMR, syringopicroside, Syringa, Structure