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. 2019 Nov 27;24(23):4335. doi: 10.3390/molecules24234335

Figure 4.

Figure 4

EPR spectra of CuCl2 and Cu(II) complexes (1:2) with myricetin, morin, 3′,4′-dihydroxyflavone, taxifolin and 4-hydroxycoumarin (1:2), recorded in DMSO solution at 77 K. EPR data: CuCl2 (g┴ = 2.083, g‖ = 2.414, A‖ = 118 Gauss); Myricetin (g┴ = 2.084, g‖ = 2.413, A‖ = 115 Gauss); Morin (g┴ = 2.085, g‖ = 2.521); Dihydroxyflavone (g┴ = 2.085, g‖ = 2.397, A‖ = 115 Gauss); Taxifolin (g┴ = 2.081, g‖ = 2.393, A‖ = 120 Gauss); 4-hydroxycoumarin (g┴ = 2.084, g‖ = 2.451, A‖ = 115 Gauss).