Abstract
Complete assignments of 1H and 13C NMR chemical shifts of the polyketides aurasperone A and fonsecinone A were made by means of nuclear Overhauser enhancement and heteronuclear NMR correlation experiments. These compounds were isolated for the first time from Aspergillus aculeatus, an endophytic fungus obtained from leaves of Melia azedarach(Meliaceae).
Copyright (c) 2005 John Wiley & Sons, Ltd.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Aspergillus / chemistry*
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Carbon Isotopes
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Chromones / chemistry*
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Chromones / isolation & purification
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Magnetic Resonance Spectroscopy / methods*
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Magnetic Resonance Spectroscopy / standards*
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Molecular Structure
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Naphthalenes / chemistry*
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Naphthalenes / isolation & purification
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Protons
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Pyrones / chemistry*
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Pyrones / isolation & purification
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Reference Standards
Substances
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Carbon Isotopes
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Chromones
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Naphthalenes
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Protons
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Pyrones
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fonsecinone A
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aurasperone A