InChI=1/C26H30N2O6/c1-5-18(22-23(30)19-11-6-7-12-20(19)33-24(22)31)16-9-8-10-17(15-16)28-21(29)13-14-27-25(32)34-26(2,3)4/h6-12,15,18,31H,5,13-14H2,1-4H3,(H,27,32)(H,28,29)/t18-/m1/s1/f/h27-28H A149707985E2B822