InChI=1S/C31H60O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-30-28-29-31(32)33-30/h30H,2-29H2,1H3/t30-/m1/s1