InChI=1/C20H23ClN2O4S/c1-13-5-4-6-16(9-13)22-20(24)18-10-17(7-8-19(18)21)28(25,26)23-11-14(2)27-15(3)12-23/h4-10,14-15H,11-12H2,1-3H3,(H,22,24)/t14-,15-/m0/s1/f/h22H 5A661DF39ABF97A5