InChI=1S/C25H36N2O8/c1-15-9-19(28)20(29)10-18(15)22(31)34-13-17(35-23(32)25(4)6-7-25)11-27-24(2,3)14-26-21(30)16-5-8-33-12-16/h9-10,16-17,27-29H,5-8,11-14H2,1-4H3,(H,26,30)/t16?,17-/m0/s1