[Study on flavonoids from Hedyotis diffusa Willd]

Zhong Yao Cai. 2005 May;28(5):385-7.
[Article in Chinese]

Abstract

Five flavonoids were isolated from Hedyotis diffusa Willd. Their structures were elucidated as kaempferol (I), kaempferol 3-O-beta-D-glucopyranoside (II), kaempferol 3-O-(6"-O--L-rhamnosyl)-beta-D-glucopyranoside (III), quercetin 3-O-beta-D-glucopyranoside (IV) and quercetin 3-O-(2"-O-beta-D-glucopyranosyl)-beta-D-glucopyranoside (V) by spectroscopic analysis. Compounds I - III and V were originally isolated from H. diffusa.

Publication types

  • English Abstract
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Flavonoids / chemistry
  • Flavonoids / isolation & purification*
  • Glucosides / chemistry
  • Glucosides / isolation & purification
  • Hedyotis / chemistry*
  • Kaempferols / chemistry
  • Kaempferols / isolation & purification
  • Molecular Structure
  • Plants, Medicinal / chemistry*

Substances

  • Flavonoids
  • Glucosides
  • Kaempferols
  • kaempferol