Abstract
A new flavanone, 5-methoxy-pinocembrin-7-O-β-D-glucoside (1), together with six known compounds, quercetin-3-O-β-D-xyloside (2), quercetin-3'-O-α-L-rhamnoside (3), quercetin (4), pinocembrin-7-O-β-D-glucoside (5), pinocembrin (6), gallic acid (7), were isolated and identified from the aerial parts of Penthorum chinense. Compounds 2 and 3 were isolated from this plant for the first time.
MeSH terms
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Flavanones / chemistry
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Flavanones / isolation & purification*
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Gallic Acid / chemistry
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Gallic Acid / isolation & purification
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Glucosides / chemistry
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Glucosides / isolation & purification*
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Molecular Structure
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Saxifragaceae / chemistry*
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Stereoisomerism
Substances
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5-methoxypinocembrin-7-O-beta-D-glucoside
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Drugs, Chinese Herbal
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Flavanones
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Glucosides
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Gallic Acid
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pinocembrin