Interconvertible Pyridone Alkaloids from the Marine-Derived Fungus Penicillium oxalicum QDU1.
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DOI: 10.1021/acs.jnatprod.2c00886
Abstract: Eleven new pyridone alkaloids, penicipyridones A-K (1-11), and three new tetramic acids, tolypocladenols D-F (12-14), were isolated from rice media cultures of the marine-derived fungus Penicillium oxalicum QDU1. Their structures, including absolute configurations, were determined… read more here.
Keywords: penicillium oxalicum; oxalicum qdu1; derived fungus; fungus penicillium ... See more keywords
Cordypyridones E–J: Antibiofilm 2‑Pyridone Alkaloids from the Nematode Antagonistic Fungus Laburnicola nematophila
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DOI: 10.1021/acs.jnatprod.5c00768
Abstract: In the course of biochemical prospection of Laburnicola nematophila isolated from eggs of the plant-parasitic cyst nematode Heterodera filipjevi, eight 2-pyridone alkaloids were isolated from its solid-state BRFT cultures and identified as six previously undescribed,… read more here.
Keywords: pyridone alkaloids; antibiofilm pyridone; cordypyridones antibiofilm; laburnicola nematophila ... See more keywords