InChI=1/C13H10Cl2N2O4S/c14-10-5-11(15)12(4-9(10)13(18)19)22(20,21)17-7-8-2-1-3-16-6-8/h1-6,17H,7H2,(H,18,19)/p-1/fC13H9Cl2N2O4S/q-1	4BD2D838F230B6B2