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Title: | Flavonol glycosides from Phoebe poilanei Kosterm |
Authors: | Nguyen, Thi Viet Thanh Dinh, Thi Thu Hien Tran, Thi Minh Nguyen, Xuan Nhiem Pham, Hai Yen Phan, Van Kiem |
Keywords: | Phoehe pollanei Flavonoid Flavonol glycoside |
Issue Date: | 2018 |
Series/Report no.: | Vietnam Journal of Chemistry;No 56(06) .- Page.711-716 |
Abstract: | Six flavonol glycosides, kaempterol 3-O-[ β -D-xylopyranosyl-(l→6)-β-D-glucopyranoside] (1), kaempferol 3-O-β-D-glucopyranoside (2), kaempferol 3-O-[α-L-rhamnopyranosyl-(l→2)-β-D-glucopyranoside] (3), kaempferol 3-O-α-L- rhamnopyranosyl-(l→6)-β-D-glucopyranoside] (4), kacmplerol 3-O-[α-L-rhamnopyranosyl-(l→6) β-D-galactopyranoside] (5), and rhamnocitrin 3-O-α-L-rhamnopyranosyl-(l→6)-[α-L-rhamnopyranosyl-(1→2)]-β-D-galactopyranoside (oxytroflavoside G) (6) were isolated from the leaves of Phoebe poilanei Kosterm. Their Chemical structures were elucidated by analyses of their ESI-MS, NMR spectral data, and comparison with those reported in the literature. This is the first report of 13C-NMR data of compound 1. |
URI: | http://dspace.ctu.edu.vn/jspui/handle/123456789/21867 |
ISSN: | 2525-2321 |
Appears in Collections: | Vietnam Journal of Chemistry |
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