InChI=1S/C28H54O5/c1-3-5-7-9-10-11-12-13-14-15-16-17-19-21-23-28(31)33-26(24-29)25-32-27(30)22-20-18-8-6-4-2/h26,29H,3-25H2,1-2H3/t26-/m0/s1