InChI=1S/C24H30N2O8/c1-5-25-26-24(29)21-15(10-27)22(28)14-9-17-16(33-11-34-17)8-13(14)20(21)12-6-18(30-2)23(32-4)19(7-12)31-3/h6-9,15,20-22,25,27-28H,5,10-11H2,1-4H3,(H,26,29)/t15-,20+,21-,22-/m0/s1