InChI=1/C21H19N3O3S/c1-12(2)13-7-8-14-15(9-13)17(10-20(25)26)23-24(21(14)27)11-19-22-16-5-3-4-6-18(16)28-19/h3-9,12H,10-11H2,1-2H3,(H,25,26)/p-1/fC21H18N3O3S/q-1 CCBB6465EB8F0054