Abstract
Two new natural products, (3R)-5,7-dihydroxy-8-(2″-O-veratroyl-β-D-glucopyranosyl)-3-(4'-hydroxyphenyl)-6-methylchroman-4-one (1) and 4'-hydroxyisoflavone-7-O-[α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside] (2), along with eleven other known flavonoids, were isolated from the roots of Acanthopanax brachypus. Their structures were elucidated on the basis of spectroscopic and chemical evidence.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Eleutherococcus / chemistry*
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Flavonoids / chemistry*
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Flavonoids / isolation & purification
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Magnetic Resonance Spectroscopy
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Molecular Conformation
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Plant Roots / chemistry
Substances
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(3R)-5,7-dihydroxy-8-(2''-O-veratroyl-beta-D-glucopyranosyl)-3-(4'-hydroxyphenyl)-6-methylchroman-4-one
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4'-hydroxyisoflavone-7-O-(alpha-L-arabinopyranosyl-(1-6)-beta-D-glucopyranoside)
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Flavonoids