A new triterpenoid compound from stems and leaves of American ginseng

Nat Prod Res. 2016;30(1):13-9. doi: 10.1080/14786419.2015.1030403. Epub 2015 Apr 20.

Abstract

A new dammarane-type triterpenoid compound was isolated from stems and leaves of American ginseng. The structure of the new sapogenin was elucidated by the combined analysis of NMR and HR-ESI-MS as dammar-20S, 25S-epoxy-3β, 12β, 26-triol (1). Compound 1 showed cytotoxic effect on human SM7721 and human Hela cells in vitro.

Keywords: 12β; 25S-epoxy-3β; 26-triol; cytotoxic effect; dammar-20S; dammarane-type triterpene; stems and leaves of American ginseng.

MeSH terms

  • Antineoplastic Agents, Phytogenic / chemistry
  • Antineoplastic Agents, Phytogenic / pharmacology
  • Dammaranes
  • Drug Screening Assays, Antitumor
  • HeLa Cells / drug effects
  • Humans
  • Inhibitory Concentration 50
  • Magnetic Resonance Spectroscopy
  • Molecular Structure
  • Panax / chemistry*
  • Plant Leaves / chemistry*
  • Plant Stems / chemistry*
  • Triterpenes / chemistry*
  • Triterpenes / isolation & purification*
  • Triterpenes / pharmacology

Substances

  • Antineoplastic Agents, Phytogenic
  • Triterpenes
  • dammar-20S, 25S-epoxy-3beta, 12beta, 26-triol