InChI=1S/C39H40N2O8/c1-37(2)18-38-23(35(44)45)14-13-21(37)24(38)15-28(42)25(38)17-41-27-12-8-6-10-22(27)39(46)30-33(48-4)31(43)29(32(47-3)34(30)49-36(39)41)20-16-40-26-11-7-5-9-19(20)26/h5-12,16,21,23-25,36,40,43,46H,13-15,17-18H2,1-4H3,(H,44,45)/t21-,23+,24-,25+,36-,38-,39-/m0/s1