InChI=1/C11H6Cl2N2O2S/c12-7-4-8(13)10(15-5-7)18-9-3-6(11(16)17)1-2-14-9/h1-5H,(H,16,17)/p-1/fC11H5Cl2N2O2S/q-1 38E19897DC8DEC88