InChI=1/C21H21Cl2NO2S/c1-2-25-20-7-3-5-15(12-24-13-18-6-4-10-27-18)21(20)26-14-16-8-9-17(22)11-19(16)23/h3-11,24H,2,12-14H2,1H3/p+1/fC21H22Cl2NO2S/h24H/q+1 6749B7AC59D5291E