InChI=1/C22H20N2O8S/c25-21(23-13-15-4-3-9-29-15)14-32-22(26)17-5-1-2-6-18(17)24-33(27,28)16-7-8-19-20(12-16)31-11-10-30-19/h1-9,12H,10-11,13-14H2,(H2,23,24,25,26)/p-1/fC22H19N2O8S/h23H/q-1 AEA7551D45256172