InChI=1S/C34H52N4O11S/c1-6-37(7-2)15-16-50(46,47)28-12-14-38(31(28)34(45)49-32(22(3)4)24(20-39)10-11-30(42)43)33(44)27-21-48-29(36-27)19-26(41)18-25(40)17-23(5)9-8-13-35/h8-11,17,21-22,24-25,28,31-32,39-40H,6-7,12-16,18-20,35H2,1-5H3,(H,42,43)/b9-8?,11-10+,23-17?