Antimicrobial constituents from the stem bark of Feronia limonia

被引:56
作者
Rahman, MM [1 ]
Gray, AI [1 ]
机构
[1] Univ Strathclyde, Dept Pharmaceut Sci, Glasgow G4 0NR, Lanark, Scotland
关键词
Feronia limonia; Rutaceae; alkaloid; coumarins; flavanones; lignan; (-)-(2S)-5,3 '-dihydroxy-4 '-methoxy-6 '',6 ''-dimethylchromeno (7,8,2 '',3 '')-flavanone; antimicrobial;
D O I
10.1016/S0031-9422(01)00423-X
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
The stem bark of Feronia linonia (Fain. Rutaceae) yielded (-)-(2S)-5.3'-dihydroxy-4'-methoxy-6",6"-dimethylchromeno-(7,8,2",3")-flavanone along with several known compounds including an alkaloid, five coumarins, a flavanone, a lignan, three sterols and a triterpene. The structures of these compounds were determined by spectroscopic methods, mainly 1D and 2D NMR. The antimicrobial screening of compounds by a microdilution technique resulted in MICs in the range 25-100 mug/ml. Other biological activities of the known compounds are also discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:73 / 77
页数:5
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