Abstract
Two novel angular-type furanocoumarin glycosides, peucedanoside A (1) and peucedanoside B (2), along with a known compound apterin (3), were isolated from the roots of Peucedanum praeruptorum Dunn. Their chemical structures were determined by MS, NMR spectroscopy and chemical analysis. Complete assignments of the 1H and 13C NMR spectroscopic data were achieved by 1D and 2D NMR experiments including DEPT, HSQC, HMBC and ROESY.
Copyright (c) 2007 John Wiley & Sons, Ltd.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Carbon Isotopes
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Coumarins / chemistry*
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Coumarins / isolation & purification
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Furocoumarins / chemistry*
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Furocoumarins / isolation & purification
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Glucosides / chemistry*
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Glucosides / isolation & purification
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Glycosides / chemistry
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Glycosides / isolation & purification
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Hydrogen
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Magnetic Resonance Spectroscopy / methods*
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Molecular Structure
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Plant Extracts / chemistry*
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Plant Roots / chemistry
Substances
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Carbon Isotopes
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Coumarins
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Furocoumarins
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Glucosides
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Glycosides
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Plant Extracts
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peucedanoside A
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peucedanoside B
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Hydrogen