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Updated: Jul 12, 2026

Biosynthesis of a Flavonol from a Flavanone by Establishing a One-pot Bienzymatic Cascade
Published on: August 14, 2019
[Stduy on flavonoids in Ligustrum lucidum]
Xiao-Hua Xu1, Nian-Yun Yang, Shi-Hui Qian
1Department of Phytochemistry, China Pharmaceutical University, Nanjing 210009, China. xiaohuaxucpu@tom.com
Objective:
To study chemical constituents of fruits of Ligustrum lucidum.
Method:
The chemical components were isolated and purified by silica gel and sephadex LH-20 column chromatogram. The chemical structures were elucidated on the basis of physic-chemical properities and spectral data.
Result:
Seven flavonoids were isolated and identified as apigenin(I), cosmosiin(II), apigenin-7-O-acetyl-beta-D-glucoside(III), apigenin-7-O-beta-D-lutinoside (IV), luteolin (V), luteolin-7-O-beta-D-glucopyranoside (VI), quercetin(II).
Conclusion:
Compounds II, IV, V were obtained from the fruits of the plant for the first time.