InChI=1/C16H12Cl2N2O3S/c1-8-9(15(22)23)4-3-7-12(8)19-16(24)20-14(21)10-5-2-6-11(17)13(10)18/h2-7H,1H3,(H,22,23)(H2,19,20,21,24)/p-1/fC16H11Cl2N2O3S/h19-20H/q-1 82D5E9193D1BA1F1