On the antioxidant properties of three synthetic flavonols

…, SO Giordano, P Molina, NB Debattista…

Index: Montana; Pappano; Giordano; Molina; Debattista; Garcia, Norman A. Pharmazie, 2007 , vol. 62, # 1 p. 72 - 76

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Citation Number: 14

Abstract

The antioxidant properties of a series of synthetic and natural flavonoids towards the oxygenated species superoxide radical anion (O2·—) enzimatically generated, were evaluated. 7-Hydroxyflavonol, 7, 3′-dihydroxyflavonol and 3′-hydroxyflavonol were synthesised, with a systematic variation of the OH substitution on positions C3, C7, C3′ and C4′, and their respective antioxidative abilities compared to those of the already ...

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