2.
Cyclic voltammetric behaviors of (a) GGYR and (b) derivatized GGYR. Mass spectra of derivatized GGYR (c) before electrochemical oxidation and (d) after electrochemical oxidation at 0.7 V; EIC peaks of derivatized GGYR at m/z 616.2 (e) before oxidation and (f) after oxidation; diagram showing the electrochemical oxidation currents of (g) the blank solvent and (h) the derivatized GGYR sample.
