Biologically active metabolites from fungi, 19: new isocoumarins and highly substituted benzoic acids from the endophytic fungus, Scytalidium sp |
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| Authors: | Krohn Karsten Sohrab Md Hossain Aust Hans-Jürgen Draeger Siegfried Schulz Barbara |
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| Affiliation: | Department of Chemistry, University of Paderborn, D-33098 Paderborn, Germany. |
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| Abstract: | Six known metabolites, two new isocoumarins 4 and 8, and one new highly substituted benzoic acid derivative 9 were isolated from the ethyl acetate culture extract of a fungal endophyte, Scytalidium sp. In addition, another new benzoic acid 10 with an unusual 1,2-dicarbonyl side chain was indirectly identified from its methylated derivatives 10a-10d. |
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