Isolation and characterization of a new ginsenoside from the fresh root of Panax Ginseng

Molecules. 2010 Mar 30;15(4):2319-25. doi: 10.3390/molecules15042319.

Abstract

A new saponin, malonylginsenoside Ra3, was isolated from the fresh root of Panax ginseng, along with four known ginsenosides. The new compound was identified as (20S)-protopanaxadiol-3-O-(6-O-malonyl-beta-D-glucopyranosyl(1-->2)-beta-D-glucopyranoside-20-O-beta-D-xylopyranosyl(1-->3)-beta-D-glucopyranosyl(1-->6)-beta-D-glucopyranoside on the basis of extensive 1D and 2D NMR as well as HRESI-MS spectroscopic data analysis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Ginsenosides / chemistry*
  • Ginsenosides / isolation & purification
  • Panax / chemistry*
  • Plant Roots / chemistry
  • Saponins / chemistry*
  • Saponins / isolation & purification

Substances

  • Ginsenosides
  • Saponins
  • malonylginsenoside Ra3