Bioactive Phenolics from Carthamus lanatus L.
نویسندگان
چکیده
منابع مشابه
Bioactive phenolics from Carthamus lanatus L.
Two flavonoid aglycons, eight flavonoid glycosides, chlorogenic acid and syringin were isolated from aerial parts of Carthamus lanatus. Isorhamnetin 3-O-beta-D-glucoside and chlorogenic acid were found for the first time in the genus Carthamus and respectively, quercimeritrin, astragalin, kaempferol 3-O-beta-D-sophoroside and syringin in the species. The ethyl acetate fraction of the methanol e...
متن کاملOxygenated bisabolane fucosides from Carthamus lanatus L.
The aerial parts of Carthamus lanatus (Asteraceae) afforded four new oxygenated bisabolane fucosides, 10-hydroperoxy-bisabola-2,11-diene 7-O-beta-D-fucopyranoside, 11-hydro-peroxy-bisabola-2,9-diene 7-O-beta-D-fucopyranoside, 10-hydroxy-bisabola-2,11-diene 7-O-beta-D-fucopyranoside and 11-hydroxy-bisabola-2,9-diene 7-O-beta-D-fucopyranoside together with the known compounds a-bisabolol beta-D-f...
متن کاملGC/MS analysis of some bioactive constituents from Carthamus lanatus L.
Sterols, triterpenes, volatiles, polar and other constituents in aerial parts of Carthamus lanatus were analyzed by gas chromatography-mass spectrometry. Over 90 compounds were identified most of them new for the species. Sitosterol and stigmasterol were the most abundant of 10 sterols identified in the sterol fraction. Taraxasterol, alpha- and beta-amyrine prevailed in the triterpene fraction....
متن کاملClastogenic effect of Carthamus lanatus L. (Asteraceae).
The clastogenic effect of total dichloromethane, methanol and water extracts, four bioactive fractions and three individual constituents from Carthamus lanatus aerial parts were evaluated in mice by bone marrow chromosome aberration assay with mitomycin C as positive control. Significant differences in the percentage of aberrant mitosis of the extracts were observed. The dichloromethane extract...
متن کاملIn vitro anti-inflammatory effect of Carthamus lanatus L.
The anti-inflammatory activity of four total extracts, their fractions and two main constituents (alpha-bisabolol beta-D-fucopyranoside and luteolin 7-O-glucoside) of Carthamus lanatus L. aerial parts, were assessed in vitro by determining the inhibitory effects on induced human neutrophils. The dichloromethane extract and its water-alcoholic part exhibited the most significant inhibitory effects.
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ژورنال
عنوان ژورنال: Zeitschrift für Naturforschung C
سال: 2003
ISSN: 1865-7125,0939-5075
DOI: 10.1515/znc-2003-9-1019