InChI=1/C13H9Cl3N4O2S/c14-8-2-1-7(20(21)22)5-11(8)19-13(23)18-6-3-9(15)12(17)10(16)4-6/h1-5H,17H2,(H2,18,19,23)/f/h18-19H D3DA972D0158F5E6