InChI=1/C20H19Cl2NO3S/c1-26-19-17(21)8-13(9-18(19)22)16-11-20(6-7-20)10-15(16)12-2-4-14(5-3-12)27(23,24)25/h2-5,8-9H,6-7,10-11H2,1H3,(H2,23,24,25)/f/h23H2 9C35643A267986A2