Abstract
Objective:
To study the alkaloids from sponge Ircinia sp..
Methods:
The alkaloids were isolated and purified by various chromatographic techniques, and their structures were elucidated by physicochemical and spectral data.
Results:
Five alkaloids were isolated and identified as fistularin-1 (1), fistularin-3 (2), aerothionin (3), 11 -hydroxyaerothionin (4), suberamolline A (5).
Conclusion:
All the alkaloids are isolated from Ircinia sp. for the first time.
Publication types
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English Abstract
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Research Support, Non-U.S. Gov't
MeSH terms
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Alkaloids / chemistry
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Alkaloids / isolation & purification*
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Animals
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China
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Hydrocarbons, Brominated / chemistry
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Hydrocarbons, Brominated / isolation & purification*
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Isoxazoles / chemistry
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Isoxazoles / isolation & purification*
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Magnetic Resonance Spectroscopy
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Mass Spectrometry
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Molecular Structure
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Oceans and Seas
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Porifera / chemistry*
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Tyrosine / analogs & derivatives*
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Tyrosine / chemistry
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Tyrosine / isolation & purification
Substances
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Alkaloids
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Hydrocarbons, Brominated
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Isoxazoles
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Tyrosine
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fistularin 3