InChI=1/C21H29ClN2O4S/c1-5-9-15-17(20(25)27-8-4)18(24-21(29)23-15)13-11-14(22)19(28-10-6-2)16(12-13)26-7-3/h11-12,18H,5-10H2,1-4H3,(H2,23,24,29)/t18-/m1/s1/f/h23-24H 8466D16DF0B03E71