Stilbene derivatives from Gnetum cleistostachyum

J Asian Nat Prod Res. 2005 Apr;7(2):131-7. doi: 10.1080/10286020310001625102.

Abstract

Three new stilbene derivatives, named gnetucleistol A (1), B (2) and C (3), together with four known compounds, gnetifolin A (4), p-hydroxycinnamic acid (5), piceatannol (6) and resveratrol (7), were isolated from Gnetum cleistostachyum C.Y. Cheng (Gnetaceae). Their structures were elucidated on the basis of spectroscopic evidence (EI-MS, UV, IR, NOE, 1H, 13C and 2D NMR).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chromatography, Gel
  • Drugs, Chinese Herbal / chemistry
  • Drugs, Chinese Herbal / isolation & purification
  • Gnetum / chemistry*
  • Molecular Structure
  • Nuclear Magnetic Resonance, Biomolecular
  • Optical Rotation
  • Spectrometry, Mass, Electrospray Ionization
  • Spectrophotometry, Infrared
  • Spectrophotometry, Ultraviolet
  • Stilbenes / chemistry
  • Stilbenes / isolation & purification*

Substances

  • Drugs, Chinese Herbal
  • Stilbenes