InChI=1/C21H15Cl2NO2S/c1-27(25,26)17-9-4-14(5-10-17)21-20(13-2-6-15(22)7-3-13)18-12-16(23)8-11-19(18)24-21/h2-12,24H,1H3 70BC491B919464C3