Metabolites from Aspergillus versicolor, an endolichenic fungus from the lichen Lobaria retigera

Yanli Dou; Xiaoling Wang; Daifeng Jiang; Haiying Wang; Yang Jiao; Hongxiang Lou; Xiaoning Wang

doi:10.5582/ddt.8.84

Original Articles

Metabolites from Aspergillus versicolor, an endolichenic fungus from the lichen Lobaria retigera

Yanli Dou, Xiaoling Wang, Daifeng Jiang, Haiying Wang, Yang Jiao, Hongxiang Lou, Xiaoning Wang

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Keywords: Endolichenic fungus, Aspergillus versicolor, Lobaria retigera, anthraquinone

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Supplementary material

2014 Volume 8 Issue 2 Pages 84-88

DOI https://doi.org/10.5582/ddt.8.84

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Abstract

Three new anthraquinone derivatives (1-3) and one new artifact (4) were isolated, along with six known anthraquinone derivatives (5-10) and three xanthones (11-13), from a culture of an endolichenic fungus, Aspergillus versicolor, that was isolated from the lichen Lobaria retigera. The structures of these substances were determined on the basis of 1D and 2D (COSY, HMQC, and HMBC) NMR and MS analyses. The substances 1-4 were also tested for their cytotoxic activity.

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