01170nam a2200217Ia 4500003001000000005001700010040000900027245008900036490004800125520045700173650001000630650002000640650001400660650002700674700001300701700001400714700001400728700001300742856015600755008004100911MX-MdCICY20260521091449.0  cCICY10aSynthesis, Characterization and Antioxidative Activity of Metal Complexes with Rhein0 vActa chimica sinica, 69(8), p.925-930, 20113 aThree metal complexes with rhein ML 2 2H O [L=rhein (1-OH group deprotonated)]; M= Cu(II), Fe(II), Mn(II)] have been synthesized and characterized by elemental analysis, molar conductance, IR, 1 2 H NMR, TG-DSC and UV-Vis spectroscopic techniques and by fluorescence analysis. The scavenging effect on the superoxide radical (O 2 - ), hydroxyl radical (OH), DPPH were also compared. The metal complexes are stronger than rhein for antioxidant activity.14aRHEIN14aMETAL COMPLEXES14aSYNTHESIS14aANTIOXIDATIVE ACTIVITY12aZhao, F.12aLiang, H.12aCheng, H.12aWang, J.40uhttps://drive.google.com/file/d/1Pyf-d26_Aa9HDst8LJMFCx0GuOCKX_7o/view?usp=drivesdkzPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx250602s9999    xx |||||s2   |||| ||und|d