Journal of Medicinal Materials, 2022, Vol. 27, No. 1 (pp. 9 - 14)
CHEMICAL CONSTITUENTS FROM THE ETHYL ACETATE EXTRACT OF PAEDERIA SCANDENS (LOUR.) MERR. COLLECTED IN VIETNAM
Tran Thanh Ha 1,*, Nguyen Thi Ha1, Nguyen Tuan Hiep1, Le Thi Huyen2
1National Institute of Medicinal Materials, Hanoi, Vietnam;
2University of Natural Sciences - Vietnam National University, Hanoi
*Corresponding author: firstname.lastname@example.org
(Received December 21th, 2021)
Chemical Constituents from Ethyl Acetate Extract of Paederia scandens (Lour.) Merr. Collected in Vietnam
Phytochemical study on the ethyl acetate extract of the rhizomes of Paederia scandens (Lour.) Merr. resulted in the isolation of nine compounds: anthraquinone (1), 3,3′-dimethoxyellagic acid 4′-O-α-L-rhamnopyranoside (2), 3′,4′,7-trihydroxyflavanone (3), betulinic acid (4), kaempferol (5), linarin (6), paederoside (7), quercetin 3-O-α-L-rhamnosyl-(1→6)-β-D-glucopyranosyl-(1→3)-β-D-glucopyranoside (8), and kaempferol 3-O-β-D-glucopyranoside (9) on the basis of experimental spectral data. Compounds 1, 2, 3, 6, and 8 were reported from P. scandens for the first time.
Keywords: Paederia scandens (Lour.) Merr., Rubiaceae quercetin glycoside.
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