Article ID Journal Published Year Pages File Type
1368596 Bioorganic & Medicinal Chemistry Letters 2016 4 Pages PDF
Abstract

Two new bicyclic fatty acids, paecilonic acids A and B (1 and 2), were isolated from the culture broth of the marine fungus Paecilomyces variotii derived from the jellyfish Nemopilema nomurai. Compounds 1 and 2 share the same molecular formula and possess a 6,8-dioxabicyclo[3.2.1]octane core skeleton. The planar structures of compounds 1 and 2 were established by spectroscopic analysis, which included NMR and ESI-MS/MS. Relative and absolute configurations were determined by analyzing coupling constants, NOESY correlations, and optical rotations.

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Physical Sciences and Engineering Chemistry Organic Chemistry
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