InChI=1/C16H12Cl2N2O4S/c1-20-16(22)14(15(21)19-12-5-3-2-4-11(12)18)10-8-9(17)6-7-13(10)25(20,23)24/h2-8,22H,1H3,(H,19,21)/p-1/fC16H11Cl2N2O4S/h22h,19H/q-1 292BE1BF8D035E44