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Titel:

Acylated flavonol glycosides from the forage legume, Onobrychis viciifolia (sainfoin)

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Veitch, Nigel C.; Regos, Ionela; Kite, Geoffrey C.; Treutter, Dieter
Abstract:
Ten acylated flavonol glycosides were isolated from aqueous acetone extracts of the aerial parts of the forage legume, Onobrychis viciifolia, and their structures determined using spectroscopic methods. Among these were eight previously unreported examples which comprised either feruloylated or sinapoylated derivatives of 3-O-di- and 3-O-triglycosides of kaempferol (3,5,7,4'-tetrahydroxyflavone) or quercetin (3,5,7,3',4'-pentahydroxyflavone). The diglycosides were acylated at the primary Glc res...     »
Stichworte:
Acylation; Fabaceae/chemistry; Flavonols/analysis/chemistry/isolation {&} purification; Glycosides/analysis/chemistry/isolation {&} purification; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Stereoisomerism; United Kingdom
Zeitschriftentitel:
Phytochemistry
Jahr:
2011
Band / Volume:
72
Heft / Issue:
4-5
Seitenangaben Beitrag:
423--429
Volltext / DOI:
doi:10.1016/j.phytochem.2011.01.001
Print-ISSN:
00319422
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