Abstract
A new oligostilbene, caragasinin C (1), and seven known compounds, betulinic acid (2), 4-hydroxybenzaldehyde (3), (‒)-medicarpin (4), wistin (5), (2E,4S)-4-hydroxy-2-nonenoic acid (6), pallidol (7), and (+)-α-viniferin (8), were isolated from the roots of Caragana sinica. The structure of caragasinin C was established on the basis of spectroscopic techniques, including HRESIMS, 1D and 2D-NMR.
Keywords:
Caragana sinica; Fabaceae; caragasinin; oligostilbene.
MeSH terms
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Benzaldehydes / isolation & purification
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Caragana / chemistry*
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Hydroxy Acids / isolation & purification
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Molecular Structure
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Nuclear Magnetic Resonance, Biomolecular
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Plant Roots / chemistry*
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Polycyclic Compounds / isolation & purification
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Republic of Korea
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Stilbenes / chemistry
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Stilbenes / isolation & purification*
Substances
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4-hydroxy-2-nonenoic acid
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Benzaldehydes
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Drugs, Chinese Herbal
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Hydroxy Acids
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Polycyclic Compounds
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Stilbenes
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caragasinin C
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pallidol
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4-hydroxybenzaldehyde