InChI=1S/C31H60O5/c1-27(2)21-17-13-9-6-5-7-11-16-20-24-31(34)36-29(25-32)26-35-30(33)23-19-15-12-8-10-14-18-22-28(3)4/h27-29,32H,5-26H2,1-4H3/t29-/m0/s1