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https://dspace.ctu.edu.vn/jspui/handle/123456789/41281
Title: | Polyhydroxypregnane glycosides from Dregea volubilis |
Authors: | Phan, Tuan Phuong Phan, Thi Lan Anh Nguyen, Xuan Nhiem Nguyen, Thi Kim Thuy Phan, Van Kiem |
Keywords: | Apocynaccae Dregea volubilis Polyhydroxypregnane glycoside |
Issue Date: | 2020 |
Series/Report no.: | Vietnam Journal of Science and Technology;Vol. 58, No. 04 .- P.426-433 |
Abstract: | Four known polyhydroxyprcgnanc glycosides, dregeoside Dal (1), volubiloside A (2). drevoluoside N (3), and volubiloside C (4) were isolated from the methanol extract of the leaves of Dregea volubilis (L.f.) Benth. ex Hook. f. Their structures were elucidated by 1D-, 2D-NMR, spectra and compared with those reported im the literature. At concentration of 30 µM, compounds 1-4 did not exhibit cytotoxic activity against human colorectal adenocarcinoma cells (HT-29) with cell viability percentages ranging from 100.83 ± 1.50% to 105.45 ± 1.57% versus control. This is a new contribution to phytochemical study of D. volubilis in Viet Nam. |
URI: | https://dspace.ctu.edu.vn/jspui/handle/123456789/41281 |
ISSN: | 2525-2518 |
Appears in Collections: | Vietnam journal of science and technology |
Files in This Item:
File | Description | Size | Format | |
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_file_ Restricted Access | 1.99 MB | Adobe PDF | ||
Your IP: 18.190.239.189 |
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