InChI=1/C24H20N2O5S/c1-15-9-10-21(20(13-15)24(28)29)25-23(27)17-6-4-7-18(14-17)32(30,31)26-12-11-19-16(2)5-3-8-22(19)26/h3-14H,1-2H3,(H,25,27)(H,28,29)/p-1/fC24H19N2O5S/h25H/q-1 7F6DCF9F81A5B295