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DOI: 10.1055/s-2008-1034278
© Georg Thieme Verlag KG Stuttgart · New York
Cytotoxic Activities of Flavonoid Glycoside Acetates from Consolida oliveriana
Publication History
Received: October 8, 2007
Revised: November 7, 2007
Accepted: December 3, 2007
Publication Date:
23 January 2008 (online)
Abstract
The flavonoids kaempferol, quercetin, trifolin, hyperoside 2″- and 6″- acetates, 7-glucotrifolin, biorobin and robinin were isolated from the aerial parts of Consolida oliveriana. Their derivatives kaempferol tetraacetate, quercetin pentaacetate, trifolin heptaacetate and hyperoside octaacetate exhibited significant cytotoxicity in vitro against three human cell lines HL-60, U937 and SK-MEL-1 while hyperoside 2″-acetate, hyperoside-6″-acetate, glucotrifolin decaacetate and heptamethyltrifolin were inactive.
Key words
Consolida oliveriana - Ranunculaceae - flavonoids - flavonoid acetates - cytoxicity
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