InChI=1/C16H18Cl2N2OS/c1-4-9(2)22-16-19-14(10(3)15(21)20-16)8-11-12(17)6-5-7-13(11)18/h5-7,9H,4,8H2,1-3H3,(H,19,20,21)/t9-/m1/s1/f/h20H 1B0DE42B39DF2FED