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