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A new 7-oxygenated coumarin from Clausena suffruticosa |
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| Authors: | Rokeya Begum Mohammad S Rahman Sarwaruddin Chowdhury M Mukhlesur Rahman Simon Gibbons Mohammad A Rashid |
| Institution: | 1. Department of Applied Chemistry and Chemical Technology, University of Dhaka, Dhaka-1000, Bangladesh;2. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh;3. Department of Pharmaceutical and Biological Chemistry, The School of Pharmacy, University of London, 29–39 Brunswick Square, London WC1N 1AX, UK |
| Abstract: | A new coumarin, 7-(2′E,6′E)-7′-carboxy-5′(ζ)-hydroxy-3′-methylocta-2′,6′-dienyloxy]-coumarin, was isolated from the leaf of Clausena suffruticosa. Its structure was established by means of spectroscopic data analyses, including mass spectrometry and both 1D and 2D NMR spectroscopy. |
| Keywords: | Clausena suffruticosa Rutaceae Coumarin 7-[(2&prime E 6&prime E)-7&prime -carboxy-5&prime (ζ)-hydroxy-3&prime -methylocta-2&prime 6&prime -dienyloxy]-coumarin |
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