Abstract
A new isocoumarin, 3-acetyl-3,4-dihydro-5,6-dimethoxy-1H-2-benzopyran-1-one, was isolated from the cortex of Phellodendron chinense schneid. The structure was determined on the basis of spectroscopic evidences.
MeSH terms
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Coumarins / chemistry
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Coumarins / isolation & purification*
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Magnetic Resonance Spectroscopy
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Phellodendron / chemistry*
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Plant Bark / chemistry
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Plants, Medicinal / chemistry
Substances
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3-acetyl-3,4-dihydro-5,6-dimethoxy-1H-2-benzopyran-1-one
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Coumarins