A PRENYLATED FLAVONE FROM THE HEARTWOOD OF Artocarpus scortechinii King (Moraceae)
نویسندگان
چکیده
منابع مشابه
A new flavone from the roots of Milicia excelsa (Moraceae).
A new flavonoid identified as 2-(2,4-dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-pyrano[2,3-f]chromen-4-one (2'-hydroxyatalantoflavone) (1) was obtained from the roots of Milicia excelsa along with five known compounds including atalantoflavone (2), neocyclomorusin (3), 6-geranylnorartocarpetin (4), cudraxanthone I (5), and betulinic acid (6). The structures of the isolates were established o...
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In our efforts to find new whitening agent from natural resources, we focused on wood of Artocarpus heterophyllus which shows anti-melanogenesis activity. By activity-guided fractionation of A. heterophyllus wood extract, a new prenylated flavonoid, 3-prenyl luteolin (1) was isolated. The IC(50) of mushroom tyrosinase inhibitory activity of 1 was 76.3 microM. The results of the comparison with ...
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chapter i provides an overview of structural linguistics and touches upon the saussurean dichotomies with the final goal of exploring their relevance to the stylistic studies of literature. to provide evidence for the singificance of the study, chapter ii deals with the controversial issue of linguistics and literature, and presents opposing views which, at the same time, have been central to t...
15 صفحه اولAntimicrobial activities of the methanol extract and compounds from Artocarpus communis (Moraceae)
BACKGROUND Artocarpus communis is used traditionally in Cameroon to treat several ailments, including infectious and associated diseases. This work was therefore designed to investigate the antimicrobial activities of the methanol extract (ACB) and compounds isolated from the bark of this plant, namely peruvianursenyl acetate C (1), α-amyrenol or viminalol (2), artonin E (4) and 2-[(3,5-dihydro...
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ژورنال
عنوان ژورنال: Indonesian Journal of Chemistry
سال: 2010
ISSN: 2460-1578,1411-9420
DOI: 10.22146/ijc.21577