InChI=1/C21H18N2O7S/c24-18(17-6-3-9-22-17)13-30-21(25)15-4-1-2-5-16(15)23-31(26,27)14-7-8-19-20(12-14)29-11-10-28-19/h1-9,12,17H,10-11,13H2,(H,23,25)/p-1/t17-/m0/s1/fC21H17N2O7S/q-1	11C4268D55BF3FDD