InChI=1/C13H12Cl2N2O2S/c1-8(11-3-2-10(14)5-12(11)15)16-6-9-4-13(17(18)19)20-7-9/h2-5,7-8,16H,6H2,1H3/t8-/m0/s1 3E7F47A6FBE6354D