Coumarin glycosides from Euphorbia soongarica (Boiss)

J Asian Nat Prod Res. 2009;11(1):49-53. doi: 10.1080/10286020802436016.

Abstract

Two new coumarin glycosides (1 and 2), along with six known compounds (3-8), were isolated from the roots of Euphorbia soongarica. The structures of two new compounds were elucidated as aesculetin-6-O-(6'-O-galloyl)-beta-D-galactopyranoside (1) and fraxetin-8-O-(6'-O-galloyl)-beta-D-galactopyranoside (2) by spectral methods and chemical evidences.

MeSH terms

  • Coumarins / chemistry
  • Coumarins / isolation & purification*
  • Drugs, Chinese Herbal / chemistry
  • Drugs, Chinese Herbal / isolation & purification*
  • Euphorbia / chemistry*
  • Galactosides / chemistry
  • Galactosides / isolation & purification*
  • Glycosides / chemistry
  • Glycosides / isolation & purification*
  • Molecular Structure
  • Plant Roots / chemistry
  • Stereoisomerism
  • Umbelliferones / chemistry
  • Umbelliferones / isolation & purification*

Substances

  • Coumarins
  • Drugs, Chinese Herbal
  • Galactosides
  • Glycosides
  • Umbelliferones
  • aesculetin-6-O-(6'-O-galloyl)-beta-D-galactopyranoside
  • fraxetin-8-O-(6'-O-galloyl)-beta-D-galactopyranoside