Flavonoids from flowers of Cephalaria pastricenis and their antiradical activity
Gođevac Dejan, Vajs Vlatka, Menković Nebojša and 3 more
Journal of the Serbian Chemical Society · 2004
doi:10.2298/jsc0411883g (opens in a new tab)
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Abstract
Two flavonoid glycosides 1 and 2 having the luteolin structure were isolated from flowers of the endemic plant species Cephalaria pastricensis. They were identified by 1H and 13C NMR, as well as UV/Vis spectroscopy. The structures of 1 and 2 were also confirmed by the spectral data of aglycones and TLC of the sugars obtained after acid hydrolysis. Flavones 1 and 2 showed significant antiradical activity in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay.
Abstract licence: CC BY
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