A new megastigmane glycoside, phoenixoside A, from Phoenix dactylifera |
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| Authors: | Azmat Sumbul Zahoor Aqib Ifzal Rehana Ahmad Viqar Uddin Mohammed Faryal Vali |
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| Institution: | Department of Chemistry, Faculty of Science, University of Karachi, Karachi-75270, Pakistan. |
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| Abstract: | A new megastigmane glycoside, phoenixoside A (1), has been isolated from the n-butanol--soluble fraction of seeds of Phoenix dactylifera. The structure was characterized as (6S,7Z,9R)-hydroxy-3-oxo-ionol-9-O-beta-D-glucopyranosyl-(1" --> 6')-beta-D-glucopyranoside on the basis of 1D and 2D NMR spectroscopy, high-resolution mass spectrometry, and CD spectroscopy. |
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