InChI=1/C17H13NO4S2/c1-22-15-11(7-6-10-4-2-3-5-12(10)15)8-13-16(21)18(9-14(19)20)17(23)24-13/h2-8H,9H2,1H3,(H,19,20)/p-1/b13-8-/fC17H12NO4S2/q-1 C34D01F96B098464