Obionin A: A new polyketide metabolite from the marine fungus leptosphaeria obiones
โ Scribed by Gregory K. Poch; James B. Gloer
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- French
- Weight
- 218 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
Obionin A (1) has been isolated from liquid cultures of the marine fungus Leotosohaeria obiones by chromatography on Sephadex LH-20. Its structure was assigned primarily by selective INEPT and other NHR techniques.
Although many biologically active natural products have been isolated from marine invertebrates and terrestrial microorganisms, chemical studies of bacteria and fungi from
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A new anthracycline-derived pentacyclic metabolite, seragakinone A (1). was isolated from the mycelium of an unidentified fungus, which was separated from the Okinawan marine rhodophyta Ceratodictyon spongiosum, and the structurc was elucidated by spectroscopic data.@ 1999 Elsevier Science Ltd.