InChI=1/C18H19Cl2N3O2S/c1-12(13-2-3-15(19)16(20)10-13)21-18(25)23-7-5-22(6-8-23)17(24)14-4-9-26-11-14/h2-4,9-12H,5-8H2,1H3,(H,21,25)/t12-/m1/s1/f/h21H AB468FFC32231F2C