InChI=1S/C35H36ClNO4S/c1-34(2,41)29-9-4-3-7-24(29)13-17-31(42-22-35(20-32(35)38)21-33(39)40)26-8-5-6-23(18-26)10-15-28-16-12-25-11-14-27(36)19-30(25)37-28/h3-12,14-16,18-19,31-32,38,41H,13,17,20-22H2,1-2H3,(H,39,40)/b15-10+