InChI=1/C24H22N4O4S/c1-4-6-16-10-15(12-19(31-3)21(16)29)11-18-22(25)28-24(26-23(18)30)33-20(27-28)13-32-17-8-5-7-14(2)9-17/h4-5,7-12,25,29H,1,6,13H2,2-3H3/b18-11+,25-22? 28DEBDE1318BA39E