InChI=1/C24H20N2O7S/c27-14-20(24(29)30)26-34(31,32)19-11-7-16(8-12-19)15-5-9-18(10-6-15)25-23(28)22-13-17-3-1-2-4-21(17)33-22/h1-13,20,26-27H,14H2,(H,25,28)(H,29,30)/p-1/t20-/m0/s1/fC24H19N2O7S/h25H/q-1 233FB828B302DDB9