InChI=1/C20H17ClN2O5S2/c1-22-19(24)18(30-20(22)29)12-13-11-15(23(25)26)5-8-17(13)28-10-2-9-27-16-6-3-14(21)4-7-16/h3-8,11-12H,2,9-10H2,1H3/b18-12- 9B7D230D56ACBBCE