InChI=1S/C34H52N4O11S/c1-7-37(8-2)16-17-50(46,47)27-12-15-38(30(27)33(44)49-31(22(3)4)34(6,45)13-11-29(41)42)32(43)26-21-48-28(36-26)20-25(40)19-24(39)18-23(5)10-9-14-35/h9-11,13,18,21-22,24,27,30-31,39,45H,7-8,12,14-17,19-20,35H2,1-6H3,(H,41,42)/b10-9?,13-11+,23-18?