Abstract
A new alkaloid (1), together with five known compounds (2-6), has been isolated from the stem of Sparganium stoloniferum Buch.-Ham. The structure of the new compound was elucidated as 3-isobutyl-tetrahydro-imidazo[1,2-a]pyridine-2,5-dione on the basis of physical and chemical evidence and spectral analysis. Compound 6 was obtained for the first time from the Sparganium genus.
MeSH terms
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Alkaloids / chemistry
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Alkaloids / isolation & purification*
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Magnoliopsida / chemistry*
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Molecular Structure
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Plant Stems / chemistry
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Pyridones / chemistry
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Pyridones / isolation & purification*
Substances
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3-isobutyl-tetrahydro-imidazo(1,2-a)pyridine-2,5-dione
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Alkaloids
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Drugs, Chinese Herbal
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Pyridones