InChI=1/C19H23ClN2O4S/c1-11(2)18(23)21-14-9-16(26-5)15(25-4)8-13(14)19(24)22(3)10-12-6-7-17(20)27-12/h6-9,11H,10H2,1-5H3,(H,21,23)/f/h21H EC86F405588FF8FD