头孢霉AL031真菌的次生代谢产物研究
Study on secondary metabolites from fungus Cephalosporium sp. AL031
云南民族大学学报:自然科学版,2016,25(5):379-382

李婷婷 LTT

摘要


采用多种色谱分离方法,从头孢霉AL031真菌的固体发酵产物中分离得到5个化合物,经过理化常数及波谱数据的分析,鉴定为epicocconigrone A (1),epicoccolide B (2), mellein (3),5-hydroxymellein (4)和麦角甾醇 (5). 化合物1和2为首次从该种真菌固体发酵产物中分离得到的含多羟基化合物. Phytochemical investigation on secondary metabolites from fungus Cephalosporium sp. AL031 led to the isolation of five compounds using various chromatographies. Based on the detailed spectral analysis, they were characterized as epicocconigrone A (1), epicoccolide B (2), mellein (3), 5-hydroxymellein (4), and ergosterol (5), respectively. Compounds 1 and 2 were obtained from the culture medium of this fungus for the first time.

参考



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