Tetraoxygenated xanthones from Centaurium erythraea

被引：21

作者：

Valentao, P ^{[1
]}

Areias, F ^{[1
]}

Amaral, J ^{[1
]}

Andrade, P ^{[1
]}

Seabra, R ^{[1
]}

机构：

[1] Univ Porto, Fac Farm, Lab Farmacognosia, CEQUP, P-4050 Porto, Portugal

来源：

NATURAL PRODUCT LETTERS | 2000年 / 14卷 / 05期

关键词：

Centaurium erythraea; 1,6-dihydroxy-3,5-dimethoxyxanthone; 3-hydroxy-1,5,6-trimethoxyxanthone; 1,3,5-trihydroxy-2-methoxyxanthone;

D O I：

10.1080/10575630008043763

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Three tetraoxygenated xanthones, 1,6-dihydroxy-3,5-dimethoxyxanthone, 3-hydroxy-1,5,6-trimethoxyxanthone and 1,3,5-trihydroxy-2-methoxyxanthone, were isolated for the first time from the aerial parts of C. erythraea. Their structures were established by spectroscopic means and by comparison with literature references.

引用

页码：319 / 323

页数：5

共 15 条

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