Furanocoumarins from the aerial parts of Dorstenia contrajerva

Fitoterapia. 2001 May;72(4):376-81. doi: 10.1016/s0367-326x(00)00328-2.

Abstract

A new glycosylated furanocoumarin, alpha-L-rhamnopyranosyl-(1-->6)-beta-D-glucopyranosyl-bergaptol (1), has been isolated from Dorstenia contrajerva together with three known furanocoumarins, catechin and epicatechin. Their structures were established using high field 2D NMR techniques.

MeSH terms

  • Coumarins / chemistry
  • Coumarins / isolation & purification*
  • Disaccharides / chemistry
  • Disaccharides / isolation & purification*
  • Flavonoids / chemistry
  • Flavonoids / isolation & purification*
  • Furans / chemistry
  • Furans / isolation & purification*
  • Humans
  • Magnetic Resonance Spectroscopy
  • Plant Extracts / chemistry
  • Plant Structures
  • Plants, Medicinal*
  • Rosales*

Substances

  • Coumarins
  • Disaccharides
  • Flavonoids
  • Furans
  • Plant Extracts
  • rhamnopyranosyl-1-6-glucopyranosylbergaptol