Two new compounds from mycelial fermentation products with nematicidal activity of Marasmius berteroi
文献类型： 外文期刊
作者： Yang, Ning Ning 1 ; Ma, Qing Yun 2 ; Yang, Li 2 ; Xie, Qing Yi 2 ; Kong, Fan Dong 2 ; Dai, Hao Fu 4 ; Yu, Zhi Fang 3 ; Zh 1 ;
作者机构： 1.Bengbu Univ, Coll Food & Bioengn, Bengbu 233030, Peoples R China
2.CATAS, Haikou Key Lab Res & Utilizat Trop Nat Prod, Inst Trop Biosci & Biotechnol, Haikou 571101, Peoples R China
3.Nanjing Agr Univ, Coll Food Sci & Technol, Nanjing 210095, Peoples R China
4.CATAS, Hainan Acad Trop Agr Resource, Haikou 571101, Peoples R China
关键词： Marasmius berteroi; Indanone; Isobenzofuran; Anti-nematode activity
期刊名称：PHYTOCHEMISTRY LETTERS （ 影响因子：1.679； 五年影响因子：1.861 ）
ISSN： 1874-3900
年卷期： 2021 年 44 卷
页码：
收录情况： SCI
摘要： Chemical investigation on the cultures of the fungus Marasmius berteroi, resulted in the isolation of 10 compounds including 2 new ones named (S)-3,7-dihydroxy-1-indanone (1) and (S)-3-hydroxy-4-methoxy-3-methyl isobenzofuran-1(3H)-one (2). Their structures were determined based on NMR, HRESIMS and ECD spectra analysis. Compounds 5-6, 10 revealed moderate inhibitory activity against the nematode Panagrellus redivivus with mortality ratio of 95 %, 85 %, and 75 % at 2.5 mg/mL, respectively.
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