Flavonol glycosides from Dasymaschalon sootepense

Phytochemistry. 1998 Apr;47(7):1393-6. doi: 10.1016/s0031-9422(97)00719-x.

Abstract

Two novel flavonol glycosides have been isolated from a methanolic extract of Dasymaschalon sootepense leaves. They are the 3'-neohesperidoside and 3'(6G-alpha-rhamnosylneohesperidoside) of quercetin 3,7-dimethyl ether.

MeSH terms

  • Carbohydrate Sequence
  • Glycosides*
  • Hesperidin / analogs & derivatives*
  • Hesperidin / chemistry
  • Hesperidin / isolation & purification
  • Magnetic Resonance Spectroscopy
  • Mass Spectrometry
  • Molecular Sequence Data
  • Plants / chemistry*
  • Quercetin / analogs & derivatives*
  • Quercetin / chemistry
  • Quercetin / isolation & purification
  • Spectrophotometry, Ultraviolet

Substances

  • Glycosides
  • quercetin 3,7-dimethyl ether 3'-O--rhamnopyranosyl-1-2-rhamnopyranosyl-1-6-glucopyranoside
  • quercetin 3,7-dimethyl ether 3'-O-rhamnopyranosyl-1-glucopyranoside
  • Quercetin
  • Hesperidin