InChI=1/C17H14Cl2N2O2S/c1-9(10-5-7-20-8-6-10)21-17(22)16-13(18)11-3-4-12(23-2)14(19)15(11)24-16/h3-9H,1-2H3,(H,21,22)/t9-/m0/s1/f/h21H 7BE76F1035C26539