Structural elucidation and NMR spectral assignment of three new furostanol saponins from the roots of Tupistra chinensis

Zhiyong Guo; Kun Zou; Junzhi Wang; Chuang Liu; Zichun Tang; Chunyan Yang

doi:10.1002/mrc.2436

Structural elucidation and NMR spectral assignment of three new furostanol saponins from the roots of Tupistra chinensis

Magn Reson Chem. 2009 Jul;47(7):613-6. doi: 10.1002/mrc.2436.

Authors

Zhiyong Guo¹, Kun Zou, Junzhi Wang, Chuang Liu, Zichun Tang, Chunyan Yang

Affiliation

¹ Hubei Key Laboratory of Natural Products Research and Development, College of Chemistry and Life Science, China Three Gorges University, Hubei Yichang 443002, PR China.

PMID: 19408240
DOI: 10.1002/mrc.2436

Abstract

Three new furostanol saponins (1-3) were isolated from the roots of Tupistra chinensis (T. chinensis). And their structures were elucidated on the basis of NMR and mass spectrometry (MS) spectral analysis.

2009 John Wiley & Sons, Ltd.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Magnetic Resonance Spectroscopy
Magnoliopsida / chemistry*
Molecular Structure
Saponins / chemistry*
Sterols / chemistry*

Substances

(25S)-26-O-beta-D-glucopyranosyl-furost-1beta,3beta,5beta,22alpha, 26-pentaol-3-O-beta-D-glucoside
26-O-beta-D-glucopyranosyl-furost-1beta,3beta,5beta,22alpha,26- pentaol-25(27)-ene-3-O-beta-D-glucoside
Saponins
Sterols
furostanol saponin I