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Biosynthesis of a Flavonol from a Flavanone by Establishing a One-pot Bienzymatic Cascade
Published on: August 14, 2019
Flavonoid constituents from the roots of Acanthopanax brachypus
1College of Chemistry and Chemical Engineering, Longdong University, Qingyang, Gansu Province, China. huhaobin_88@yahoo.com.cn
Chemical & Pharmaceutical Bulletin
|January 8, 2011
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.
