InChI=1/C20H18Cl2O2S/c1-25(23,24)15-5-2-13(3-6-15)17-11-20(8-9-20)12-18(17)16-7-4-14(21)10-19(16)22/h2-7,10H,8-9,11-12H2,1H3 FB7C3E64AB90E7FC