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药学学报  2013 

角果木内生青霉菌fj-1化学成分研究

, PP. 1688-1691

Keywords: 角果木,内生真菌,青霉属,抗菌活性

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Abstract:

采用硅胶、葡聚糖凝胶柱色谱等方法对角果木内生真菌fj-1的化学成分进行分离,从中分离得到了2个化合物。通过化合物的理化性质和波谱数据鉴定其结构分别为7-hydroxydeoxytalaroflavone(1)和deoxytalaroflavone(2),其中化合物1为新化合物。通过滤纸片扩散法测定其抗菌活性,化合物1、2对金葡菌和耐甲氧西林金葡菌显示有弱抑制活性。

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