A new dammarane-type triterpene glycoside from Polyscias fulva

J Nat Prod. 2001 Jan;64(1):95-7. doi: 10.1021/np0003589.

Abstract

A new dammarane-type triterpene glycoside, polysciasoside A (1), and three known compounds have been isolated from the leaves of Polyscias fulva. The structure of the new compound was established as 12-oxo-3beta,16beta,20(S)-trihydroxydammar-24-ene-3-O-alpha-L-rhamnopyranosyl-(1-->2)-beta-D-glucopyranoside.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Anti-Infective Agents / chemistry
  • Anti-Infective Agents / isolation & purification*
  • Anti-Infective Agents / pharmacology
  • Cameroon
  • Candida albicans / drug effects
  • Chromatography, Thin Layer
  • Cryptococcus neoformans / drug effects
  • Dammaranes
  • Glycosides / chemistry*
  • Glycosides / isolation & purification*
  • Glycosides / pharmacology*
  • Magnetic Resonance Spectroscopy
  • Mass Spectrometry
  • Microbial Sensitivity Tests
  • Plants, Medicinal / chemistry*
  • Steroids / chemistry
  • Trees
  • Triterpenes / chemistry*
  • Triterpenes / isolation & purification*
  • Triterpenes / pharmacology*

Substances

  • Anti-Infective Agents
  • Glycosides
  • Steroids
  • Triterpenes
  • polysciasoside A