InChI=1/C21H19Cl2N3O4S/c1-14(27)24-9-11-25(12-10-24)20(28)8-6-15-5-7-18(17(13-15)26(29)30)31-19-4-2-3-16(22)21(19)23/h2-8,13H,9-12H2,1H3/b8-6+ 97B52EDD75CFF803