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. Author manuscript; available in PMC: 2009 Feb 20.
Published in final edited form as: Dalton Trans. 2007 Oct 2;(43):4951–4961. doi: 10.1039/b705136k

Fig. 3.

Fig. 3

Electrospray mass spectra of solutions of Fe2+/Fe3+quercetin and (10 μM each, 1 : 1) in methanol/water (1 : 1, v/v). (A), with Fe2+, the inset is the isotopic pattern of the peak at m/z = 375.1; (B), with Fe3+, the inset is the isotopic pattern of the peak at m/z = 658.

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