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Đã Xuất bản

26-12-2025

Chuyên mục

Bài báo

Cách trích dẫn

PHENOLICS FROM THE BRANCHES AND LEAVES OF EHRETIA ASPERULA ZOLL. & MORITZI COLLECTED IN VIETNAM. (2025). Tạp Chí Dược liệu, 30(6), pp. 394 - 402. https://doi.org/10.63240/jmm-nimm.2025.6.177

PHENOLICS FROM THE BRANCHES AND LEAVES OF EHRETIA ASPERULA ZOLL. & MORITZI COLLECTED IN VIETNAM

Các tác giả

    Nguyen Phuong Trang 1 2 # , Nguyen Thi Thu 1 , Le Hong Van Anh 1 , Do Hoang Anh 1 , Pham Thi Hien 1 , Dao Viet Quoc 1 , Hoang Thai Hoa 3 , Nguyen Canh Tuan Anh 4 , Vu Thuy Dung 4 , Do Thi Ha 1 , Le Nguyen Thanh 1 , Nguyen Hoang Tuan 1
  • 1 National Institute of Medical Materials (NIMM), Hanoi 11018, Vietnam
  • 2 Hanoi University of Pharmacy, Hanoi
  • 3 Faculty of Pharmacy, University of Medicine and Pharmacy, Vietnam National University, Hanoi, Vietnam
  • 4 Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam

DOI:

https://doi.org/10.63240/jmm-nimm.2025.6.177

Từ khóa:

Ehretia asperula, Phenolics, Rosmarinic acid, Salvianolic acid B

Tóm tắt

Six compounds, including 3,4-dihydroxybenzaldehyde (1), caffeic acid (2), rosmarinic acid (3), salvianolic acid B (4), benzyl β-D-glucopyranoside (5), and astragalin (6), were isolated from the ethyl acetate extract of E. asperula. Their structures were elucidated based on extensive nuclear magnetic resonance spectroscopy (NMR) data and mass spectrometry (MS), as well as by comparison with published literature. Among them, compounds 1 and 5 are reported for the first time from the Ehretia genus. These compounds were isolated to identify key chemical markers for evaluating the quality of E. asperula in Vietnam.

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