InChI=1S/C33H62O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-32(35)37-30-31(29-34)38-33(36)28-26-24-22-20-18-16-14-12-10-8-6-4-2/h12,14,31,34H,3-11,13,15-30H2,1-2H3/b14-12-/t31-/m1/s1