InChI=1/C21H20Cl2O3S/c1-26-20-18(22)9-14(10-19(20)23)17-12-21(7-8-21)11-16(17)13-3-5-15(6-4-13)27(2,24)25/h3-6,9-10H,7-8,11-12H2,1-2H3 1FA495EA822344A5