A new flavonoid oligoside, viz. 3-O-[3,4-(di-O-acetyl-β-xylopyranosyl)-α-rhamnopyranosyl]-7-o-(α-rhamnopyranosyl)kaempferol, was isolated from the above-ground part of the plantAconitum barbatum Pers. The product was identified by spectral methods.
glycosides, FAB mass spectrometry, flavonoids, 1H and 13C NMR spectroscopy, Aconitum barbatum
Publication DOI: 10.1007/BF02494934Journal NLM ID: 100912060Publisher: New York: Consultants Bureau
Correspondence: Semenov AA
Institutions: Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia
Methods: 13C NMR, 1H NMR, NMR-2D, TLC, ESI-MS, HPLC, extraction, HR-ESI-MS, evaporation, centrifugation