InChI=1/C18H21ClN2O3S2/c1-13-7-8-14(11-16(13)19)20-17(22)12-15-5-2-3-9-21(15)26(23,24)18-6-4-10-25-18/h4,6-8,10-11,15H,2-3,5,9,12H2,1H3,(H,20,22)/t15-/m1/s1/f/h20H 6DDF323FFED8EB47