InChI=1S/C42H48N2O10/c1-43-12-10-24-27(19-35(48-6)40-39(24)52-21-53-40)28(43)15-23-17-31(45-3)33(47-5)20-30(23)54-34-16-22-14-29-36-25(11-13-44(29)2)38(49-7)42(51-9)41(50-8)37(36)26(22)18-32(34)46-4/h16-20,28-29H,10-15,21H2,1-9H3/t28-,29+/m1/s1