Flavonol glycosides from the leaves of Indigofera zollingeriana

J Nat Med. 2011 Apr;65(2):360-3. doi: 10.1007/s11418-010-0482-x. Epub 2010 Nov 13.

Abstract

Two new flavonol glycosides were isolated from the 1-butanol (1-BuOH)-soluble fraction of a methanol (MeOH) extract of the leaves of Indigofera zollingeriana, along with four flavonol glycosides and three known megastigmane glucosides. The structures of the new compounds were elucidated by spectroscopic analyses as kaempferol 3-O-β-D-(2"-O-β-D-apiofuranosyl)glucopyranoside 7-O-α-L-rhamnopyranoside and 3-O-β-D-(2"-O-β-D-apiofuranosyl, 6"-O-α-L-rhamnopyranosyl)glucopyranoside 7-O-α-L-rhamnopyranoside.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Flavonols / chemistry*
  • Glycosides / chemistry*
  • Indigofera / chemistry*
  • Kaempferols / chemistry
  • Magnetic Resonance Spectroscopy
  • Molecular Structure
  • Plant Leaves / chemistry*

Substances

  • Flavonols
  • Glycosides
  • Kaempferols
  • kaempferol