Journal of Medicinal Materials, 2023, Vol. 28, No. 6 (pp. 327 - 330)

CHEMICAL CONSTITUENTS OF THE AERIAL PARTS

OF ADENOSMA CAERULEUM R. Br.

Nguyen Thi Hang¹, Nguyen Thi Thu¹, Vu Thi Diep¹, Nguyen Manh Khoa¹, Nguyen Thi Ha Ly¹,

Nguyen Minh Khoi¹, Do Hong Manh¹, Pham Thuy Trang², Vu Thuy Dung³, Do Thi Ha^1,*

¹National Institute of Medicinal Materials (NIMM), Hanoi, Vietnam;

²Hanoi University of Pharmacy, Vietnam; ³Hai Phong University of Medicine and Pharmacy, Vietnam

*Corresponding author: hado.nimms@gmail.com

(Received August 08^th, 2023)

Summary

Chemical Constituents of the Aerial Parts of Adenosma caeruleum R. Br.

Seven compounds including maltol (1), hydroquinone (2), apigenin (3), nevadensin (4), betulinic acid (5), β-sitosterol (6), and daucosterol (7), were isolated from the 80% EtOH extract of the aerial parts of Adenosma caeruleum. Their structures were identified using nuclear magnetic resonance spectroscopy (NMR) data, mass spectrometry (MS), and comparison with those of reported literatures. Of these, compounds 1, 2, 4, and 7 were reported for the first time from arrial parts of A. caeruleum.

Keywords: Adenosma caeruleum, Pyrone, Quinol, Flavones, Triterpenoid, Sterols.

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