Isolation and characterization of a new flavone diglucoside from <Emphasis Type="Italic">Salix denticulata</Emphasis> |
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| Authors: | Sushma Semwal Usha Rawat Rajni Kant Sharma |
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| Institution: | (1) Department of Chemistry, HNB Garhwal Central University Srinagar, Uttarakhand, India;(2) Department of Chemistry, University of Cape Town, Cape Town, Rondebosch, 7701, South Africa; |
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| Abstract: | A new flavone diglucoside named 7,3′-dihydroxy-4′-methoxyflavone-5-O-β-D-glucopyranosyl (6″ → 1‴)-β-D-glucopyranoside (1), along with four known flavonoids, luteolin (2), isoquercetin (3), catechin (4), and diosmetin (5), has been isolated and characterized from Salix denticulata. The structure of the new flavone diglucoside was characterized by means of high field 1D and 2D NMR and MS spectral analysis. |
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