A new diphenyl ether derivative, ethyl barceloneoate A (1), was isolated from the mangrove endophytic fungus Phoma sp. L28 (Valsaceae). Its structure was determined by comprehensive spectroscopic analyses. It displayed moderate microbial inhibitory activity against Penicillium italicum and weak activity against Fusarium graminearum, Staphylococcus aureus, and the avian pathogen Escherichia coli O78.
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Acknowledgment
This work was supported by Guangdong Basic and Applied Basic Research Foundation (2020A1515010325, 2019B1515210023), Guangdong Natural Science Foundation (2018A030313582), and Guangdong Characteristic Innovation Projects of Colleges and Universities (2020KTSCX018), China.
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Published in Khimiya Prirodnykh Soedinenii, No. 5, September–October, 2021, pp. 700–702.
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Zhu, J., Chen, J., Lu, H. et al. A New Diphenyl Ether Derivative from a Mangrove Endophytic Fungus Phoma sp. L28. Chem Nat Compd 57, 815–817 (2021). https://doi.org/10.1007/s10600-021-03487-8
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DOI: https://doi.org/10.1007/s10600-021-03487-8