InChI=1/C22H18N4O6/c1-31-17-7-11(3-13(9-23)21(25)29)5-15(19(17)27)16-6-12(4-14(10-24)22(26)30)8-18(32-2)20(16)28/h3-8,27-28H,1-2H3,(H2,25,29)(H2,26,30)/b13-3+,14-4+/f/h25-26H2 F1E4347AC3F7C849