InChI=1S/C26H46N2O/c1-16(27-6)21-17(29)14-24(5)19-9-8-18-22(2,3)20(28-7)10-11-25(18)15-26(19,25)13-12-23(21,24)4/h16-21,27-29H,8-15H2,1-7H3