Abstract
Three new maltol glycosides, designated soyamalosides A (1), B (2), and C (3), together with eight known compounds (4-11), were obtained from a 70 % EtOH extract of Flos Sophorae. Their structures were elucidated by chemical and spectroscopic methods. Of the known compounds, this is the first report of 4-6, 9, and 11 in the Sophora genus. Compounds 2, 3, and 10 showed significant protective effects against antimycin A-induced L6 cell injury.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Antimycin A
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Drugs, Chinese Herbal / chemistry*
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Flowers / chemistry*
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Glycosides / chemistry
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Glycosides / isolation & purification*
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Glycosides / pharmacology
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Molecular Structure
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Protective Agents / chemistry
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Protective Agents / isolation & purification
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Protective Agents / pharmacology
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Pyrones / chemistry
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Pyrones / isolation & purification
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Pyrones / pharmacology
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Sophora / chemistry*
Substances
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Drugs, Chinese Herbal
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Glycosides
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Protective Agents
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Pyrones
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soyamaloside A
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soyamaloside B
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soyamaloside C
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maltol
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Antimycin A