InChI=1S/C30H60O4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-30(33)34-28-29(32)27-31/h29,31-32H,2-28H2,1H3/t29-/m1/s1