Complete 1H and 13C NMR assignments and anti fungal activity of two 8-hydroxy flavonoids in mixture

A mixture of the two new flavonols 8-hydroxy-3,4’,5,6,7-pentamethoxyflavone (1) and 8-hydroxy-3,3’,4’,5,6,7-hexamethoxyflavone (2) was isolated from a commercial sample of Citrus aurantifolia. An array of one- (1HNMR,{1H}-13C NMR, and APT-13C NMR) and two-dimensional NMR techniques (COSY, NOESY, HMQ...

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Veröffentlicht in:	Anais da Academia Brasileira de Ciências
Hauptverfasser:	Susana Johann, Artur Smânia, Moacir G. Pizzolatti, Jan Schripsema, Raimundo Braz, Alexsandro Branco
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Academia Brasileira de Ciências 2007
Schlagworte:	Multidisciplinaria (Ciencias Naturales y Exactas)
Online-Zugang:	https://www.redalyc.org/articulo.oa?id=32779204
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