Abstract
Two new norditerpenoid alkaloids with lycoctonine skeleton, anthriscifolcones A (1) and B (2), were isolated from the whole plant of Delphinium anthriscifolium var. Majus by extensive column chromatography. Their structures were established by IR, MS, (1)H NMR, (13)C NMR, and 2D NMR methods (including HSQC, (1)H-(1)H COSY, HMBC, and NOESY experiments).
Keywords:
Delphinium anthriscifolium var. Majus; Ranunculaceae; anthriscifolcone A; anthriscifolcone B; lycoctonine.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Aconitine / analogs & derivatives
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Aconitine / chemistry
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Alkaloids / chemistry
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Alkaloids / isolation & purification*
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Delphinium / chemistry*
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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
Substances
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Alkaloids
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Diterpenes
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Drugs, Chinese Herbal
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anthriscifolcone A
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anthriscifolcone B
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lycoctonine
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Aconitine