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