InChI: | InChI=1/C41H54N2O13/c1-19-13-12-14-20(2)40(51)42-26-17-28(53-18-29(45)43(9)10)30-31(36(26)49)35(48)24(6)38-32(30)39(50)41(8,56-38)54-16-15-27(52-11)21(3)37(55-25(7)44)23(5)34(47)22(4)33(19)46/h12-17,19,21-23,27,33-34,37,46-49H,18H2,1-11H3,(H,42,51)/b13-12+,16-15+,20-14+ |