InChI=1S/C34H34ClNO4S/c1-33(2,40)28-9-4-3-7-23(28)11-15-31(41-21-34(16-17-34)32(38)39)24-8-5-6-22(18-24)10-12-26-13-14-27-29(36-26)19-25(35)20-30(27)37/h3-10,12-14,18-20,31,37,40H,11,15-17,21H2,1-2H3,(H,38,39)/b12-10+