Antibacterial constituents from the endophytic fungus Penicillium sp of mangrove plant Cerbera manghas
文献类型: 外文期刊
第一作者: Han Zhuang
作者: Han Zhuang;Mei Wen-Li;Cui Hai-Bin;Zeng Yan-Bo;Lin Hai-Peng;Hong Kui;Dai Hao-Fu;Han Zhuang;Cui Hai-Bin
作者机构:
关键词: mangrove plant;endophytic fungus;Penicillium sp.;antibacterial;chemical constituent
期刊名称:CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE ( 影响因子:0.65; 五年影响因子:0.481 )
ISSN: 0251-0790
年卷期: 2008 年 29 卷 4 期
页码:
收录情况: SCI
摘要: To study the anti-bacterial constituents from endophytic fungus 093701 of mangrove plant Cerbera manghas, three compounds were isolated by column chromatography from the broth of endophytic fungus Penicillium sp. of Mangrove plant Cerbera manghas, and their structures were elucidated as 4-(3-hydroxybutan-2-yl)-3,6- dimethylbenzene-1,2-diol(1), 4-(3-hydroxybutan-2-yl)-3-acetyl-6-methylbenzene-1,2-diol(2), 3,4,5-trimethyl-1,2-benzenediol(3) by MS, NMR, H-1-H-1 COSY, HMQC, HMBC etc.. Among them, compounds 1 and 2 were new compounds, compound 3 was a new natural product. Bioassay results showed that compounds 1 and 3 possessed inhibitory effects on MRSA, while compound 2 had no anti-MRSA activity.
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