InChI=1/C12H11Cl2N4O2S/c1-7-4-5-8(13)11(10(7)14)18-21(19,20)9-3-2-6-16-12(9)17-15/h2-6H,15H2,1H3,(H,16,17)/q-1/f/h17H 8D8E88CE26595FA8