InChI=1S/C33H64O5/c1-29(2)23-19-15-11-8-6-5-7-9-13-18-22-26-33(36)38-31(27-34)28-37-32(35)25-21-17-14-10-12-16-20-24-30(3)4/h29-31,34H,5-28H2,1-4H3/t31-/m0/s1