Two new ellagic acid rhamnosides from Punica granatum heartwood

Planta Med. 2003 Jul;69(7):682-4. doi: 10.1055/s-2003-41107.

Abstract

From Punica granatum heartwood two new ellagic acid rhamnosides, 3- O-methylellagic acid 4-O-alpha-L-rhamnopyranoside (1) and 3,4'-O-dimethylellagic acid 4-O-alpha-L-rhamnopyranoside (2) were isolated together with brevifolincarboxylic acid, 3-O-methylellagic acid and 4,4'-O-dimethylellagic acid.

Publication types

  • Letter

MeSH terms

  • Ellagic Acid / analogs & derivatives
  • Ellagic Acid / isolation & purification*
  • Ellagic Acid / pharmacology
  • Lythraceae / chemistry*
  • Monosaccharides / isolation & purification*
  • Monosaccharides / pharmacology

Substances

  • 3,4'-O-dimethylellagic acid 4-O-alpha-L-rhamnopyranoside
  • 3-O-methylellagic acid 4-O-alpha-L-rhamnopyranoside
  • Monosaccharides
  • Ellagic Acid