| Literature DB >> 11693731 |
Abstract
The following flavonoid compounds have been isolated and identified from the flowers of Asclepias svriaca L.: kaempferol, kaempferol 7-O-beta-glucoside, kaempferol 3-O-beta-galactopyranoside, kaempferol 3-O-beta-xylopyranosyl (1-->2)-beta-galactopyranoside, kaempferol 3-O-beta-glucopyranosyl (1-->2)-beta-galactopyranoside, isorhamnetin, isorhamnetin 7-O-beta-glucoside, isorhamnetin 3-O-beta-galactoside and isorhamnetin 3-O-beta-xylopyranosyl (1-->2)-beta-galactopyranoside. Their structures were established by conventional (acid, enzymatic hydrolysis and H2O2 oxidation) and spectral analysis (UV, 1H NMR, 13C NMR).Entities:
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Year: 2001 PMID： 11693731
Source DB: PubMed Journal: Acta Pol Pharm ISSN： 0001-6837 Impact factor: 0.330