Two new ellagic acid rhamnosides from Punica granatum heartwood.
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.
El-Toumy
Sayed A
SA
Rauwald
Hans W
HW
D004610:Ellagic Acid / Q000031:analogs & derivatives / Q000302:isolation & purification* / Q000494:pharmacology; D029561:Lythraceae / Q000737:chemistry*; D009005:Monosaccharides / Q000302:isolation & purification* / Q000494:pharmacology
C477678:3,4'-O-dimethylellagic acid 4-O-alpha-L-rhamnopyranoside; C477677:3-O-methylellagic acid 4-O-alpha-L-rhamnopyranoside; D009005:Monosaccharides; D004610:Ellagic Acid