InChI=1/C13H16Cl2N2O4S/c1-7-5-9(14)8(2)12(11(7)15)22(19,20)17-3-4-21-10(6-17)13(16)18/h5,10H,3-4,6H2,1-2H3,(H2,16,18)/t10-/m1/s1/f/h16H2 79EC9BC5048763BB