InChI=1S/C28H54O5/c1-24(2)18-14-10-6-5-7-12-16-20-27(30)32-22-26(29)23-33-28(31)21-17-13-9-8-11-15-19-25(3)4/h24-26,29H,5-23H2,1-4H3/t26-/m1/s1