InChI=1/C24H20N2O6S/c1-15-9-10-20(19(13-15)24(28)29)25-23(27)17-6-3-7-18(14-17)33(30,31)26-12-11-16-5-4-8-21(32-2)22(16)26/h3-14H,1-2H3,(H,25,27)(H,28,29)/p-1/fC24H19N2O6S/h25H/q-1 1DFBCBB9B634DB1A