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Updated: Jul 16, 2026

Biosynthesis of a Flavonol from a Flavanone by Establishing a One-pot Bienzymatic Cascade
Published on: August 14, 2019
[Studies on flavonoid constituents from herbs of Artemisia ordosica II]
Wei Zhang1, Dong-bao Zhao, Ming-jing Li
1College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001, China.
Objective:
To study the chemical constituents of herbs of Artemisia ordosica.
Method:
The chemical constituents were isolated and repeatedly purified on silica gel column and the structures were elucidated by the NMR spectra and physicochemical properties.
Result:
Eight flavones were obtained and they were identified as isosakuranetin, 7, 4'-dimethylaro madendrin, acacetin, cirsimaritin, rhamnetin, eupatolin, 5, 7, 2', 4'-tetrahydroxy-6, 5'-dimethoxyflavone, hyperoside.
Conclusion:
All the compounds were obtained from herbs of A. ordosica for the first time.