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https://dspace.ctu.edu.vn/jspui/handle/123456789/63942
Title: | Study on chemical constituents and bioactivities of the fruits of dipterocarpus retusus of VietNam |
Authors: | Ho, Dac Hung Doan, Duy Tien Nguyen, Thi Ngoan Ba, Thi Duong Do, Quoc Viet Pham, Gia Dien Bui, Kim Anh |
Keywords: | Dipterocarpus retusus Blume Eleutherol Resveratrol Polydatin |
Issue Date: | 2019 |
Series/Report no.: | Vietnam Journal of Science and Technology;Vol. 57, No. 03 .- P.294-299 |
Abstract: | The first study on chemical constituents and biological activities of fruits of Dipterocarpus retusus Blume. (Dipterocarpaceae) (Vietnamese name: Chò nâu) growing in Vietnam was reported. Column chromatography of the ethyl acetate extract led to the isolation of five compounds: eleutherol (1), trans-resveratrol (2), polydatin (3), β-sitosterol (4) and β-sitosterol-3-O-β-D-glucopyranoside (5). Their structures were elucidated based on the NMR spectroscopic methods and compared with literature data. The n-hexane, ethyl acetate and butanol extracts from the fruits of D. retusus Blume were evaluated for antioxidant and cytotoxic activities. The ethyl acetate extract exhibited the cytotoxic activity against KB cell lines with IC₅₀ value of 34.46 µg/ml. |
URI: | https://dspace.ctu.edu.vn/jspui/handle/123456789/63942 |
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 | 2.25 MB | Adobe PDF | ||
Your IP: 3.142.174.8 |
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