Abstract
Four new bromopyrrole alkaloids, nagelamides O (1) and P (2) and mukanadins E (3) and F (4), were isolated from three collections of Okinawan marine sponges of the genus Agelas. The structures and stereochemistry of 1-4 were elucidated on the basis of their spectroscopic data.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Agelas / chemistry*
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Alkaloids / chemistry
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Alkaloids / isolation & purification*
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Animals
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Hydrocarbons, Brominated / chemistry
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Hydrocarbons, Brominated / isolation & purification*
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Marine Biology
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Pyrroles / chemistry
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Pyrroles / isolation & purification*
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Stereoisomerism
Substances
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Alkaloids
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Hydrocarbons, Brominated
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Pyrroles
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mukanadin E
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mukanadin F
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nagelamide O
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nagelamide P