InChI=1/C20H18Cl2N2OS/c1-13(18-9-10-19(22)26-18)23-12-14-5-4-6-15(11-14)24-20(25)16-7-2-3-8-17(16)21/h2-11,13,23H,12H2,1H3,(H,24,25)/t13-/m0/s1/f/h24H C8A75A8C562BF4D8