InChI=1/C22H12N2O6S/c25-19-18(31-22-23-15-3-1-2-4-16(15)24(19)22)10-14-5-6-17(30-14)11-7-12(20(26)27)9-13(8-11)21(28)29/h1-10H,(H,26,27)(H,28,29)/p-2/b18-10-/fC22H10N2O6S/q-2 6270AF0747D4A062