New triterpenoid glycosides from the roots of Ilex asprella

Carbohydr Res. 2012 Feb 15:349:39-43. doi: 10.1016/j.carres.2011.12.003. Epub 2011 Dec 13.

Abstract

Eight new triterpenoid glycosides, named ilexasosides A-H, were isolated from the roots of Ilex asprella. Their structures were elucidated by spectroscopic and chemical analyses. Ilexasosides B and D are rare sulfated derivatives of ursane-type triterpenoid glycosides.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Carbohydrate Sequence
  • Glycosides / chemistry
  • Glycosides / isolation & purification*
  • Ilex / chemistry*
  • Molecular Conformation
  • Molecular Sequence Data
  • Plant Roots / chemistry*
  • Plants, Medicinal / chemistry
  • Stereoisomerism
  • Triterpenes / chemistry
  • Triterpenes / isolation & purification*

Substances

  • Glycosides
  • Triterpenes