InChI=1S/C31H60O5/c1-4-5-6-7-8-9-10-11-12-13-14-19-22-25-31(34)36-29(26-32)27-35-30(33)24-21-18-16-15-17-20-23-28(2)3/h28-29,32H,4-27H2,1-3H3/t29-/m0/s1