InChI=1S/C31H60O5/c1-4-5-6-7-8-9-12-15-18-21-24-30(33)35-26-29(32)27-36-31(34)25-22-19-16-13-10-11-14-17-20-23-28(2)3/h28-29,32H,4-27H2,1-3H3/t29-/m1/s1