摘要
木霉属Trichoderma真菌能够产生大量的活性次级代谢产物,是农业和工业应用的重要资源库。通过对1株炭团木霉Trichoderma hypoxylon的化学研究,从其大米发酵物中分离到6个化合物,通过核磁共振、质谱、紫外和红外等光谱手段鉴定其结构分别为:tichodermacid(1)、3-吲哚乙酸甲酯(2)、3-吲哚乙酸(3)、1-乙酰基-β-咔啉(4)、monaspilosin(5)和hydroheptelidic acid(6)。其中化合物1为新倍半萜。
Fungi of Trichoderma genus produce plenty of bioactive secondary metabolites and are very important sources for industrial and agricultural applications.Here,we conducted the chemical study of Trichoderma hypoxylon,and six compounds were isolated from the rice fermentation.Their structures were elucidated by NMR,mass spectrometry,ultraviolet and infrared spectroscopy analysis and identified as trichodermacid(1),3-indole-methylethanoate(2),3-indole-acetic acid(3),1-acetyl-β-carboline(4),monaspilosin(5),and hydroheptelidic acid(6).Compound 1 is found to be a new sesquiterpenoid.
作者
吴洪波
陈林
吕海宁
刘欢
汪世华
尹文兵
WU Hong-Bo;CHEN Lin;LV Hai-Ning;LIU Huan;WANG Shi-Hua;YIN Wen-Bing(College of Life Sciences,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China;State Key Laboratory of Mycology,Institute of Microbiology,Chinese Academy of Sciences,Beijing 100101,China;Huanghe Science and Technology College,Zhengzhou Key Laboratory of Medicinal Resources Research,Zhengzhou,Henan 450063,China)
出处
《菌物学报》
CAS
CSCD
北大核心
2019年第4期533-538,共6页
Mycosystema
关键词
炭团木霉
次级代谢产物
倍半萜
Trichoderma hypoxylon
secondary metabolites
sesquiterpenoid