InChI=1S/C28H52O6/c1-3-5-7-9-13-17-25(29)20-28(32)34-22-26(30)21-33-27(31)18-14-11-8-10-12-16-24-19-23(24)15-6-4-2/h23-26,29-30H,3-22H2,1-2H3/t23?,24?,25?,26-/m1/s1