InChI: | InChI=1/C43H58N2O13/c1-19-12-11-13-20(2)42(54)44-27-18-28(45-16-14-29(48)34(45)25(7)46)31-32(38(27)52)37(51)24(6)40-33(31)41(53)43(9,58-40)56-17-15-30(55-10)21(3)39(57-26(8)47)23(5)36(50)22(4)35(19)49/h11-13,15,17-19,21-23,25,29-30,34-36,39,46,48-52H,14,16H2,1-10H3,(H,44,54)/b12-11+,17-15+,20-13+ |