InChI=1S/C23H28ClN3O4S/c1-32(30,31)21-9-3-6-17(13-21)23(29)26-15-20-8-4-10-27(20)22(28)14-19(25)12-16-5-2-7-18(24)11-16/h2-3,5-7,9,11,13,19-20H,4,8,10,12,14-15,25H2,1H3,(H,26,29)/t19-,20+/m1/s1