Zeitschrift für Naturforschung - Section C Journal of Biosciences
Omphalone, an antibiotically active benzoquinone derivative from fermentations of Lentinellus omphalodes.
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Abstrakt
Omphalone, a new antibiotic, cytotoxic, and phytotoxic pigment has been isolated from fermentations of a Canadian strain of Lentinellus omphalodes. Its structure has been established as 2-(4-methylfuran-2-yl)-1,4-benzoquinone (1) by spectroscopic investigations and conversion into leuco-acetate 2.