A New (-)-5',6-dimethoxyisolariciresinol-(3″,4″-dimethoxy)-3α-O-β-D-glucopyranoside from the bark of Aglaia eximia (Meliaceae)

Nat Prod Res. 2016 Oct;30(19):2204-8. doi: 10.1080/14786419.2016.1160233. Epub 2016 Mar 17.

Abstract

New (-)-5',6-dimethoxyisolariciresinol-(3″,4″-dimethoxy)-3α-O-β-d-glucopyranoside compound was isolated from the methanol extract of the bark of Aglaia eximia (Meliaceae). The chemical structure of the new compound were elucidated on the basis of spectroscopic data including, UV, IR, HR-ESI-TOFMS, 1D-NMR, 2D-NMR and comparison with those related compounds previously reported.

Keywords: (–)-5′,6-dimethoxyisolariciresinol-(3″,4″-dimethoxy)-3α-O-β-d-glucopyranoside; Aglaia eximia; Meliaceae; lignan.

MeSH terms

  • Aglaia / chemistry*
  • Glucosides / chemistry
  • Glucosides / isolation & purification*
  • Lignans / chemistry
  • Lignans / isolation & purification*
  • Magnetic Resonance Spectroscopy
  • Plant Bark / chemistry

Substances

  • 5',6-dimethoxyisolariciresinol-(3'',4''-dimethoxy)-3alpha-O-beta-D-glucopyranoside
  • Glucosides
  • Lignans