InChI=1S/C33H62O5/c1-3-5-7-9-11-12-13-14-15-16-17-18-19-20-22-24-26-28-33(36)38-31(29-34)30-37-32(35)27-25-23-21-10-8-6-4-2/h12-13,31,34H,3-11,14-30H2,1-2H3/b13-12-/t31-/m1/s1