Globulixanthones C, D and E:: three prenylated xanthones with antimicrobial properties from the root bark of Symphonia globulifera

被引:50
作者
Nkengfack, AE
Mkounga, P
Meyer, M
Fomum, ZT
Bodo, B
机构
[1] Univ Yaounde 1, Fac Sci, Dept Organ Chem, Yaounde, Cameroon
[2] Museum Natl Hist Nat, URA 401, Lab Chim Substances Nat, F-75005 Paris 05, France
关键词
Symphonia globulifera; Guttiferae; globulixanthones C; D and E; antimicrobial activity;
D O I
10.1016/S0031-9422(02)00222-4
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 [生物化学与分子生物学]; 081704 [应用化学];
摘要
Two prenylated xanthone derivatives, named globulixanthones C and D and one bis-xanthone, designated globulixanthone E, have been isolated from the root bark of Symphonia globulifera. The structures of these compounds were elucidated by a detailed spectroscopic analysis. They have been shown to exhibit in vitro significant antimicrobial activity against a range of microorganisms. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:181 / 187
页数:7
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