InChI=1S/C31H58O5/c1-3-5-7-9-11-13-14-15-16-18-20-22-24-26-31(34)36-29(27-32)28-35-30(33)25-23-21-19-17-12-10-8-6-4-2/h9,11,29,32H,3-8,10,12-28H2,1-2H3/b11-9-/t29-/m1/s1