Abstract
A new ursane-type triterpenoid (1), together with 15 known compounds (2-16), was isolated from the barks of Schefflera heptaphylla (L.) Frodin. The structure of the new compound was determined on the basis of extensive spectroscopic data including IR, HR-ESI-MS, 1D and 2D NMR, and further confirmed by single-crystal X-ray diffraction. Compounds 2-6 were isolated from Schefflera genus for the first time.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Araliaceae / chemistry*
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Crystallography, X-Ray
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Molecular Conformation
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Triterpenes / chemistry
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Triterpenes / isolation & purification*
Substances
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3alpha,13-dihydroxyurs-11-en-23,28-dioic acid-13,28-lactone
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Drugs, Chinese Herbal
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Triterpenes