Showing papers on "Acacetin published in 1996"
TL;DR: Differences amongst the accessions in total flavonoid concentration and in their nevadensin / salvigenin ratios support the treatment of O. minimum as a separate species rather than as a variety ofO.
99 citations
Journal Article•
TL;DR: The flowers of Buddleia officinalis Maxim have been used to cure eye inflammation in China and eight flavonoid compounds were isolated from them, except linarin and acacetin, which were identified as 5,7-dihydroxy-4'-O-methoxyflavone-7-O-alpha-L-rhamnopyranosyl and named neobudofficide.
Abstract: The flowers of Buddleia officinalis Maxim have been used to cure eye inflammation in China. Eight flavonoid compounds were isolated from them. Their structures were characterized as acacetin (1), apigenin (2), luteolin (3), neobudofficide (4), linarin (acaciin 5), luteolin-7-O-rutinoside (6), luteolin-7-O-glucoside (7) and cosmosiin (8), on the basis of chemical and spectral evidences. The new compound 4 was identified as 5,7-dihydroxy-4'-O-methoxyflavone-7-O-alpha-L-rhamnopyranosyl (1-->2)-[alpha-L-rhamnopyranosyl (1-->6)]-beta-D-glucopyranoside and named neobudofficide. All the compounds were isolated from B. officinalis for the first time, except linarin and acacetin.
9 citations
Journal Article•
TL;DR: A new flavone glycoside, identified as acacetin 7-O-(2-O-α-L-rhamnosyl-2'''-O-β-D-glucosyl- 2-O’β- D-glUCosyl)- glucoside (1), has been isolated and identified from the ethanolic extract of P. harmala.
3 citations