InChI=1S/C44H42N2O15/c1-43(2)13-12-19-31-28(34(51)18-9-7-10-21(48)29(18)45(31)4)35(52)26(39(19)61-43)20-15-44(3,16-47)60-24-14-23(58-42-38(55)36(53)37(54)40(59-42)41(56)57)27-32(25(20)24)46(5)30-17(33(27)50)8-6-11-22(30)49/h6-14,20,36-38,40,42,47-49,52-55H,15-16H2,1-5H3,(H,56,57)