Journal of Medicinal Materials, 2024, Vol. 29, No. 2 (pp. 67 - 70)

STILBENE AND FLAVONOID DERIVATIVES

FROM CAYRATIA CHENIANA l. m. lu & j. wEN

Dang Viet Cuong^{1, 2}, Pham Thi Mai Huong¹, Nguyen Thi Huong¹, Tran Hong Quang¹,

Nguyen Xuan Cuong¹, Dang Viet Hung³, Tran Thi Hong Hanh^1, *

¹Institute of Marine Biochemistry, Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam;

²National Institute of Medicinal Materials (NIMM), Hanoi, Vietnam;

³Vietnam National University of Forestry, Dongnai, Vietnam

*Corresponding author: honghanh.imbc@gmail.com                           

(Received November 16^th, 2023)

Summary

Stilbene and Flavonoid Derivatives from Cayratia cheniana L. M. Lu & J. Wen

Using chromatographic separation methods, seven compounds were isolated from the methanolic extract of the stems and leaves of Cayratia cheniana. Their structures were elucidated as pallidol (1), trans-resveratrol (2), piceid (3), apigenin (4), acacetin (5), apigenin 7-O-β-D-glucopyranoside (6), and luteolin 7-O-β-D-glucopyranoside (7) using 1D- and 2D-NMR experiments and comparison with those reported in the literature.

Keywords: Cayratia cheniana, Flavonoid, Stilbene, Vitaceae.

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