Abstract
Two new C19-diterpenoid alkaloids, straconitines A (1) and B (2), were isolated from the roots of Aconitum straminiflorum. Their structures were elucidated as 14-benzoylducloudine D (1) and 6-hydroxy-14-benzoylducloudine D (2) based on spectroscopic analysis, including IR, ESI-MS, HR-ESI-MS, 1D, and 2D NMR.
Keywords:
Aconitum straminiflorum; Ranunculaceae; diterpenoid alkaloids; straconitines A and B.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Aconitine / chemistry
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Aconitum / chemistry*
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Alkaloids / chemistry
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Alkaloids / isolation & purification*
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Diterpenes / chemistry
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Diterpenes / isolation & purification*
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Plant Roots / chemistry
Substances
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Alkaloids
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Diterpenes
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Drugs, Chinese Herbal
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straconitine A
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straconitine B
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Aconitine