InChI=1S/C39H45N2O8/c1-24(42)40(2)15-13-27-21-37(47-5)39(23-30(27)32(40)17-25-7-10-29(43)11-8-25)49-35-19-26(9-12-34(35)44)18-33-31-22-38(48-6)36(46-4)20-28(31)14-16-41(33,3)45/h7-12,19-23,32-33,43-44H,13-18H2,1-6H3