Abstract
Daphwazirin, a new biscoumarin glycoside (1), along with four known compounds (2), (3), (4) and (5) has been isolated from the roots of Daphne oleoides. Its chemical structure is established as 7-hydroxy-8-[2-oxo-2H-1-benzopyran-7'-(O-alpha-L-rhamnosyl)-6'-yl]-2H-1-benzopyran-2-one through spectroscopic techniques and chemical analysis.
MeSH terms
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Chromatography
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Coumarins / chemistry
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Coumarins / isolation & purification*
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Glycosides / chemistry
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Glycosides / isolation & purification*
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Hydrolysis
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Medicine, Traditional
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Methylation
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Molecular Conformation
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Pakistan
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Plant Roots / chemistry
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Plants, Medicinal / chemistry*
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Stereoisomerism
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Thymelaeaceae / chemistry*
Substances
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Coumarins
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Glycosides
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daphwazirin