New phenolic compounds of Acmella ciliata.
The phytochemical analysis of a butanolic fraction of Acmella ciliata Kunth. afforded a total of 15 hydrophilic compounds. Seven flavonol 3-O-glycosides were isolated, including two new natural products, quercetin-3-O-(3-O-acetyl-beta-D-glucuronopyranoside) and quercetin-3-O-(2- O-acetyl-alpha-L-rhamnopyranosyl-(1--> 6)-beta-D-glucopyranoside). Furthermore, a variety of caffeoylquinic acid derivatives could be identified using ESI-MS and NMR-spectroscopy.
Kasper
Juliane
J
Institute of Pharmacy, Department of Pharmaceutical Biology, Free University, Berlin, Germany.
Melzig
Matthias F
MF
Jenett-Siems
Kristina
K
D019659:Asteraceae / Q000737:chemistry*; D015394:Molecular Structure; D010636:Phenols / Q000737:chemistry*; D011794:Quercetin / Q000031:analogs & derivatives* / Q000737:chemistry*
D010636:Phenols; D011794:Quercetin