InChI=1/C16H11Cl3N2O4S/c1-21-16(23)14(10-6-8(17)3-5-13(10)26(21,24)25)15(22)20-12-4-2-9(18)7-11(12)19/h2-7,23H,1H3,(H,20,22)/p-1/fC16H10Cl3N2O4S/h23h,20H/q-1 8848347473CA3B9B