Thirteen New Xanthone Derivatives from Calophyllum caledonicum (Clusiaceae)
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چکیده
منابع مشابه
Phylattrin, a new cytotoxic xanthone from Calophyllum soulattri.
Our continuing studies on secondary metabolites from the stem bark of Calophyllum soulattri has led to the isolation of another new diprenylated xanthone, phylattrin (1), in addition to five other xanthones and two common sterols. The xanthones are soulattrin (2), caloxanthone C (3), macluraxanthone (4), brasixanthone B (5) and trapezifolixanthone (6) while the sterols are stigmasterol (7) and ...
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The antimalarial activity of 22 xanthones against chloroquino-resistant strains of Plasmodium falciparum was evaluated. Natural caloxanthone C (1), demethylcalabaxanthone (2), calothwaitesixanthone (3), calozeyloxanthone (4), dombakinaxanthone (5), macluraxanthone (6), and 6-deoxy-gamma-mangostin (7) were isolated from Calophyllum caledonicum. 1,6-dihydroxyxanthone (8), pancixanthone A (9), iso...
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ژورنال
عنوان ژورنال: Molecules
سال: 2002
ISSN: 1420-3049
DOI: 10.3390/70100038