Saponins from Gliricidia sepium

Phytochemistry. 1998 Jul;48(5):885-8. doi: 10.1016/s0031-9422(97)00977-1.

Abstract

Three new hederagenin-based acetylated saponins isolated from the fruits of Gliricidia sepium, were identified by chemical and spectroscopic methods as hederagenin-3-O- (4-O-acetyl-beta-D-xylopyranosyl)-(1-->3)-alpha-L-rhamnopyranosyl-(1-->2 ) -alpha-L-arabinopyranoside, hederagenin-3-O-(3,4-di-O-acetyl-beta-D- xylopyranosyl)-(1-->3)-alpha-L-rhamnopyranosyl-(1-->2)-alpha- arabinopyranoside and hederagenin-3-O-(3,4-di-O-acetyl-alpha-L- arabinopyranosyl)-(1-->3)-alpha-L-rhamnopyranosyl-(1-->2)-alpha-L- arabinopyranoside.

MeSH terms

  • Carbohydrate Conformation
  • Carbohydrate Sequence
  • Fabaceae / chemistry*
  • Molecular Sequence Data
  • Nuclear Magnetic Resonance, Biomolecular
  • Oleanolic Acid / analogs & derivatives*
  • Oleanolic Acid / analysis
  • Optical Rotation
  • Plant Extracts / chemistry
  • Plants, Medicinal*
  • Saponins / chemistry*
  • Saponins / isolation & purification

Substances

  • Plant Extracts
  • Saponins
  • Oleanolic Acid
  • hederagenin