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无花果内生真菌alternariasp.fl25抗植物病原菌次生代谢产物的研究[英文]

DOI: 10.3724/SP.J.1145.2010.00076, PP. 76-78

Keywords: 无花果,内生真菌,链格孢属,次生代谢产物,植物病原菌

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Abstract:

从无花果一株内生真菌链格孢属fl25(alternariasp.fl25)的次生代谢产物中首次分离得到4个化合物,经波谱(ms,1h-nmr,13c-nmr)解析,分别为fumitremorginb(1)、fumitremorginc(2)、helvolicacid(3)和环(苯丙-丝)二肽(4).抗植物病原真菌活性试验结果显示,4个化合物对大部分测试菌均具有明显的抑制活性.图1表1参10

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