InChI=1/C12H10Cl2N4O2S/c13-10-4-8(2-1-3-15)5-11(14)12(10)21(19,20)18-9-6-16-17-7-9/h4-7,18H,3,15H2,(H,16,17)/p+1/fC12H11Cl2N4O2S/h15-16H/q+1 84B7D49E3CBD7B52