InChI: | InChI=1/C43H49N3O5/c1-9-42(7,8)39-33(31-18-14-28(13-10-25(2)3)20-35(31)44-39)22-36-40(50)46-43(41(51)45-36)23-27(6)12-16-30(43)17-19-32-34(24-47)38(49)29(21-37(32)48)15-11-26(4)5/h9-12,14,16-22,24,27,30,44,48-49H,1,13,15,23H2,2-8H3,(H,45,51)(H,46,50)/b19-17+,36-22- |