Journal of Medicinal Materials, 2022, Vol. 27, No. 4 (pp. 208 - 213)

FLAVONOIDS FROM THE ROOT OF MILLETTIA PULCHRA KURZ COLLECTED IN AN GIANG PROVINCE

Dinh Thi Bach^1,3, Ly Tu Loan², Nguyen Thi Hong Huong³, Ma Chi Thanh^1,*

¹Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, Vietnam;

²Ton Duc Thang University, Ho Chi Minh City, Vietnam;

³Van Lang University, Ho Chi Minh City, Vietnam

*Corresponding authors: mcthanh@ump.edu.vn

(Received June 11^th, 2022)

Summary

Flavonoids from the Root of Millettia pulchra Kurz Collected in An Giang Province

Millettia pulchra Kurz (Fabaceae) was called as “Bạch chỉ nam” and it has been used in the traditional medicine in Vietnam for the treatment of skin allergy, rheumatism bone pain, digestive disorder, abnormal pain, and diarrhoea. Seven compounds were isolated and identified as (6aR*,11aR*)-maackiain (1), daidzein (2), genistein (3), 7,5′-dihydroxy-3′-methoxyisoflavone (4), pseudobaptigenin (5), 3-O-methylbutein (6), and pongamol (7) from the ethyl acetate fraction from the root of Millettia pulchra Kurz. Their structures were determined by the mean of spectroscopic methods (MS, 1D and 2D NMR).

Keywords: Millettia pulchra, Flavonoid, Isoflavonoid, Chalcone.

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