InChI=1S/C33H64O5/c1-5-30(4)24-20-16-12-9-10-14-18-22-26-33(36)38-28-31(34)27-37-32(35)25-21-17-13-8-6-7-11-15-19-23-29(2)3/h29-31,34H,5-28H2,1-4H3/t30?,31-/m0/s1