Abstract
Isolation and characterization of the chemical constituents of Polygonum chinensis L. gave the new 25R-spirost-4-ene-3,12-dione. The known compounds stigmast-4-ene-3,6-dione, stigmastane-3,6-dione, hecogenin and aurantiamide acetate were also isolated from for the first time from this species. Their anti-inflammatory and anti-allergic properties are described.
MeSH terms
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Animals
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Anti-Allergic Agents / chemistry
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Anti-Allergic Agents / isolation & purification
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Anti-Allergic Agents / pharmacology
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Anti-Inflammatory Agents, Non-Steroidal / chemistry
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Anti-Inflammatory Agents, Non-Steroidal / isolation & purification
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Anti-Inflammatory Agents, Non-Steroidal / pharmacology
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Cholestenones / chemistry
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Cholestenones / isolation & purification*
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Cholestenones / pharmacology
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Dipeptides / chemistry
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Dipeptides / isolation & purification*
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Dipeptides / pharmacology
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Mast Cells / drug effects
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Molecular Structure
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Plants, Medicinal
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Rats
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Rats, Sprague-Dawley
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Sapogenins / chemistry
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Sapogenins / isolation & purification*
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Sapogenins / pharmacology
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Spectrum Analysis
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Spirostans / chemistry
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Spirostans / isolation & purification*
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Spirostans / pharmacology
Substances
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25-spirost-4-ene-3,12-dione
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Anti-Allergic Agents
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Anti-Inflammatory Agents, Non-Steroidal
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Cholestenones
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Dipeptides
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Sapogenins
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Spirostans
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stigmast-4-ene-3,6-dione
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hecogenin
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N-benzoylphenylalanylphenylalinol acetate