期刊
FITOTERAPIA
卷 79, 期 1, 页码 37-41出版社
ELSEVIER
DOI: 10.1016/j.fitote.2007.07.014
关键词
Artocarpus nobilis; Prenylated flavonoids; Xanthones; Radical scavenging; DPPH
Chemical investigation of the n-butanol extract from the methanol extract of the root bark of Artocarpus nobilis furnished four new prenylated flavonoids together with artonin E 2'-methylether (4), isoartonin E 2'-methylether (5), dihydroisoartonin E 2'-methylether (6), artonin V 2'-methylether (7), artobiloxanthone (1), artonin E (2) and cycloartobiloxanthone (3). All these compounds showed strong radical scavenging properties towards DPPH radical. (c) 2007 Elsevier B.V. All rights reserved.
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