Chlorinated bianthrones from the cyanolichen Nephroma laevigatum

نویسندگان

چکیده

While depsidones, depsides or dibenzofuran-like compounds dominate the chemical composition of lichens, cyanolichen Nephroma laevigatum affords a diversity quinoid pigments represented by chlorinated anthraquinones derived from emodin and new bianthrones resulting homo- heterodimerization monomers. Bianthrones were pointed out dichloromethane extract MS/MS-based molecular networking, then isolated characterized on basis extensive spectroscopic analyzes GIAO NMR shift calculation followed CP3 analyzes.

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ژورنال

عنوان ژورنال: Fitoterapia

سال: 2021

ISSN: ['1873-6971', '0367-326X']

DOI: https://doi.org/10.1016/j.fitote.2020.104811