Aromatic Polyketides from Marine Algicolous Fungi

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• 作者：Alexander Pontius ; Ietidal Mohamed ; Anja Krick ; Stefan Kehraus ; Gabriele M. Kö ; nig
• 刊名：Journal of Natural Products
• 出版年：2008
• 出版时间：February 2008
• 年：2008
• 卷：71
• 期：2
• 页码：272 - 274
• 全文大小：67K
• 年卷期：v.71,no.2(February 2008)
• ISSN：1520-6025

文摘

The investigation of the marine-derived fungi Acremonium sp. and Nodulisporium sp. led to the isolation of the new natural products acremonisol A (1) and (3R)-7-hydroxy-5-methylmellein (2). Both fungi are endophytes of marine algae. Compounds 1 and 2 are biosynthetically related by both being aromatic pentaketides belonging to the dihydroisocoumarins. All structures were elucidated by extensive spectroscopic measurements.