InChI: | InChI=1/C41H54N2O14/c1-19-12-11-13-20(2)40(51)43-31-26(18-42-55-17-16-52-9)35(48)28-29(36(31)49)34(47)24(6)38-30(28)39(50)41(8,57-38)54-15-14-27(53-10)21(3)37(56-25(7)44)23(5)33(46)22(4)32(19)45/h11-15,18-19,21-23,27,32-33,37,42,45-47,49H,16-17H2,1-10H3,(H,43,51)/b12-11+,15-14+,20-13+,26-18+ |