InChI=1/C20H18Cl2N2OS2/c1-20(2,3)19(25)24-17(12-23)18(26-15-8-4-13(21)5-9-15)27-16-10-6-14(22)7-11-16/h4-11H,1-3H3,(H,24,25)/f/h24H 88293F3B8D508B27