Chemical constituents in the leaves of Vateria indica

Chem Pharm Bull (Tokyo). 2010 Oct;58(10):1369-78. doi: 10.1248/cpb.58.1369.

Abstract

Comprehensive re-investigation of the chemical constituents in the leaves of Vateria indica (Dipterocarpaceae) resulted in the isolation of a novel resveratrol dimeric dimer having a C(2)-symmetric structure, vateriaphenol F (1), and two new O-glucosides of resveratrol oligomers, vateriosides A (2) (resveratrol dimer) and B (4) (resveratrol tetramer), along with a new natural compound (3) and 33 known compounds including 26 resveratrol derivatives. The absolute structures were elucidated by spectroscopic analysis, including two dimensional NMR and circular dichroism (CD) spectra.

MeSH terms

  • Circular Dichroism
  • Dimerization
  • Dipterocarpaceae / chemistry*
  • Glucosides / chemistry*
  • Glucosides / isolation & purification
  • Magnetic Resonance Spectroscopy
  • Molecular Conformation
  • Plant Leaves / chemistry
  • Resveratrol
  • Stilbenes / chemistry
  • Stilbenes / isolation & purification

Substances

  • Glucosides
  • Stilbenes
  • vaterioside A
  • vaterioside B
  • Resveratrol