Abstract
A new acylated flavonol glycoside, kaempferol-3-O-β-D-(2-feruloylglucopyranosyl) (1 → 6)-[β-D-glucopyranosyl(1 → 2)]-β-D-glucopyranoside, named tangutorumoside A (1), together with 12 known compounds, was isolated from 50% acetone extract of Cardamine tangutorum. Their structures were elucidated by NMR and MS experiments. In addition, compound 1 could promote the proliferation of splenic lymphocytes and thymic lymphocytes with ConA in vitro.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Animals
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Cardamine / chemistry*
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Drugs, Chinese Herbal / chemistry
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Drugs, Chinese Herbal / isolation & purification*
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Drugs, Chinese Herbal / pharmacology
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Flavonols / chemistry
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Flavonols / isolation & purification*
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Flavonols / pharmacology
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Glycosides / chemistry
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Glycosides / isolation & purification*
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Glycosides / pharmacology
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Lymphocytes / drug effects
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Lymphocytes / metabolism
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Mice
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Mice, Inbred BALB C
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Molecular Structure
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Spleen / cytology
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Spleen / drug effects
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Thymus Gland / cytology
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Thymus Gland / drug effects
Substances
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Drugs, Chinese Herbal
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Flavonols
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Glycosides
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tangutorumoside A