InChI=1S/C46H46N4O23/c51-32(45(71)73-46-42(68)40(66)41(67)43(72-46)44(69)70)7-19-23(11-39(64)65)31-15-30-21(9-37(60)61)17(2-5-34(54)55)25(48-30)12-24-16(1-4-33(52)53)20(8-36(58)59)28(47-24)13-26-18(3-6-35(56)57)22(10-38(62)63)29(49-26)14-27(19)50-31/h12-15,32,40-43,46-47,50-51,66-68H,1-11H2,(H,52,53)(H,54,55)(H,56,57)(H,58,59)(H,60,61)(H,62,63)(H,64,65)(H,69,70)/b24-12-,25-12-,26-13-,27-14-,28-13-,29-14-,30-15-,31-15-