InChI=1/C21H21Cl2NO3S/c1-11(2)12-5-3-4-6-16(12)28-17-8-7-13(19(22)20(17)23)14-9-15(14)21(27)24-10-18(25)26/h3-8,11,14-15H,9-10H2,1-2H3,(H,24,27)(H,25,26)/p-1/t14-,15-/m0/s1/fC21H20Cl2NO3S/h24H/q-1 9BAF523C595BB4A7