InChI=1S/C32H62O5/c1-5-29(4)23-19-15-10-8-6-7-9-11-16-20-24-31(34)36-26-30(33)27-37-32(35)25-21-17-13-12-14-18-22-28(2)3/h28-30,33H,5-27H2,1-4H3/t29?,30-/m0/s1