InChI: | InChI=1/C39H38N4O18/c44-30(45)5-1-16-20(9-34(52)53)27(14-26-18(3-7-32(48)49)23(12-37(58)59)39(61)42-26)40-24(16)13-25-17(2-6-31(46)47)21(10-35(54)55)28(41-25)15-29-22(11-36(56)57)19(38(60)43-29)4-8-33(50)51/h13-15,40-41H,1-12H2,(H,42,61)(H,44,45)(H,46,47)(H,48,49)(H,50,51)(H,52,53)(H,54,55)(H,56,57)(H,58,59)/b25-13+,26-14-,28-15+ |