Flavonoids from the aerial parts of Onobrychis montana subsp. scardica
| Autor: | Gođevac Dejan, Pejin Boris, Zdunić Gordana, Šavikin Katarina, Stešević Danijela, Vajs Vlatka, Milosavljević Slobodan |
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| Jazyk: | angličtina |
| Rok vydání: | 2008 |
| Předmět: | |
| Zdroj: | Journal of the Serbian Chemical Society, Vol 73, Iss 5, Pp 525-529 (2008) |
| Druh dokumentu: | article |
| ISSN: | 0352-5139 1820-7421 |
| DOI: | 10.2298/JSC0805525G |
| Popis: | Rutin (1, main constituent) and two flavone C-glycosides, vitexin (2) and vitexin 2''-O-α-rhamnopyranoside (3) were isolated from the aerial parts of Onobrychis montana subsp. scardica. They were identified by 1H-NMR, 13C-NMR and UV-Vis spectroscopy (procedure with shift reagents), and high resolution ESI-MS. A relatively high content of 1 (5.27 mg/g of dry plant material), measured by HPLC, indicated O. montana subsp. scardica as a new natural source of this biologically active compound. The isolated flavonoid compounds might be of value as chemotaxonomic markers. |
| Databáze: | Directory of Open Access Journals |
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