InChI=1/C11H8Cl3N4O2S/c12-6-4-8(14)9(5-7(6)13)18-21(19,20)10-2-1-3-16-11(10)17-15/h1-5H,15H2,(H,16,17)/q-1/f/h17H D8AF72B647A49894