Two new flavonol glycosides from Sarcopyramis bodinieri var. delicate

Molecules. 2008 Jun 19;13(6):1399-405. doi: 10.3390/molecules13061399.

Abstract

Detailed chemical investigation of the herb Sarcopyramis bodinieri var. delicate resulted in the isolation of two new flavonol glycosides, namely, isorhamnetin-3-O-(6''-OE-feruloyl)-beta-D-glucopyranoside (1) and isorhamnetin-3-O-(6''-O-E-feruloyl)-beta-Dgalactopyranoside (2). In addition, four known compounds, quercetin-3-O-(6''-acetyl)-beta-Dglucopyranoside (3), isorhamnetin-3-O-(6''-acetyl)-beta-D-glucopyranoside (4), quercetin-3-O-(6''-O-E-p-coumaroyl)-beta-D-glucopyranoside (5), and isorhamnetin-3-O-(6''-O-E-pcoumaroyl)-beta-D-glucopyranoside (6) were obtained. The structures of the new isolates were determined by extensive spectroscopic analysis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Flavonols / chemistry
  • Flavonols / isolation & purification*
  • Glycosides / chemistry
  • Glycosides / isolation & purification*
  • Herbal Medicine
  • Molecular Structure
  • Plant Extracts
  • Quercetin / analogs & derivatives
  • Spectrum Analysis

Substances

  • Flavonols
  • Glycosides
  • Plant Extracts
  • 3-methylquercetin
  • Quercetin