InChI=1S/C31H60O4/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-27-34-30(32)25-24-26-31(33)35-28-29(2)3/h29H,4-28H2,1-3H3