InChI=1S/C31H58O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-30(33)35-28-29(27-32)36-31(34)26-24-22-20-18-16-14-12-10-8-6-4-2/h9,11,29,32H,3-8,10,12-28H2,1-2H3/b11-9-/t29-/m0/s1