A pair of sesquiterpene glucosides from the leaves of Nicotiana tabacum

J Asian Nat Prod Res. 2010 Mar;12(3):252-6. doi: 10.1080/10286020903550947.

Abstract

A pair of sesquiterpene glucosides, 3-hydroxysolavetivone-beta-D-glucoside A (1) and 3-hydroxysolavetivone-beta-D-glucoside B (2), have been isolated from the leaves of Nicotiana tabacum. The former is a new compound, while the latter is a known one. Their structures were established by spectroscopic methods including (1)H, (13)C, and 2D NMR. The relative configuration of C-3 in compound 2 was revised by NOESY experiment.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Drugs, Chinese Herbal / chemistry
  • Drugs, Chinese Herbal / isolation & purification*
  • Glucosides / chemistry
  • Glucosides / isolation & purification*
  • Molecular Structure
  • Nicotiana / chemistry*
  • Nuclear Magnetic Resonance, Biomolecular
  • Plant Leaves / chemistry
  • Sesquiterpenes / chemistry
  • Sesquiterpenes / isolation & purification*

Substances

  • 3-hydroxysolavetivone-beta-D-glucoside A
  • 3-hydroxysolavetivone-beta-D-glucoside B
  • Drugs, Chinese Herbal
  • Glucosides
  • Sesquiterpenes