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C-Glycosylflavones from Avena sativa |
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| Authors: | J. Chopin G. Dellamonica M.L. Bouillant A. Besset G. Popovici G. Weissenböck |
| Affiliation: | 1. Laboratoire de Chimie biologique, Université de Lyon I, 69621 Villeurbanne, France;2. Botanisches Institut der Universität Köln, D-5000 Köln 41 Lindenthal, Federal Republic of Germany |
| Abstract: | Avena sativa leaves, stems and inflorescences contain a range of new C-glycosylflavone 2″-O-glycosides, including vitexin and isoswertisin 2″-rhamnosides, isovitexin and isoorientin 2″-arabinosides. The structure of ‘vitexin 4′-rhamnoside’ from Crataegus oxyacantha is revised in vitexin 2″-rhamnoside. |
| Keywords: | Gramineae isoswertisin 2″-rhamnoside vitexin 2″-rhamnoside isovitexin 2″-arabinoside isoorientin 2″-arabinoside isoscoparine |
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