A new lupane glycoside from the leaves of Acanthopanax koreanum

Chem Pharm Bull (Tokyo). 2005 Jan;53(1):97-9. doi: 10.1248/cpb.53.97.

Abstract

A new lupane-type saponin, named acankoreoside E (1), was isolated from the methanol extract of the leaves of Acanthopanax koreanum, and its structure was established through chemical and spectroscopic analyses as (20S) 3alpha-hydroxy-30-oxolupan-23,28-dioic acid 28-O-[alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Eleutherococcus*
  • Glycosides / chemistry
  • Glycosides / isolation & purification*
  • Plant Extracts / chemistry
  • Plant Extracts / isolation & purification
  • Plant Leaves
  • Triterpenes / chemistry
  • Triterpenes / isolation & purification*

Substances

  • Glycosides
  • Plant Extracts
  • Triterpenes
  • lupane