Abstract
Five new limonoids, tabularisins E-I ( 1- 5), and a new dinorcycloartane, (24 R)-28,29-dinor-cycloartane-3beta,24,25-triol ( 6), together with three known compounds, were isolated from the twigs and leaves of Chukrasia tabularis var. velutina. Their structures were elucidated primarily on the basis of spectroscopic methods.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Limonins / chemistry
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Limonins / isolation & purification*
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Meliaceae / chemistry*
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Plant Leaves / chemistry
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Plant Stems / chemistry
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Plants, Medicinal / chemistry*
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Triterpenes / chemistry
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Triterpenes / isolation & purification*
Substances
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(24R)-28,29-dinor-cycloartane-3beta,24,25-triol
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Drugs, Chinese Herbal
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Limonins
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Triterpenes
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cycloartane