InChI=1/C26H44N2O4/c1-10-11-12-14-18(22(31)27-26(8,9)17-24(2,3)4)28(25(5,6)7)23(32)21-19(29)15-13-16-20(21)30/h13,15-16,18,29-30H,10-12,14,17H2,1-9H3,(H,27,31)/t18-/m1/s1/f/h27H CE142976B919F62E