InChI=1S/C31H60O5/c1-5-28(4)22-18-14-11-12-16-20-24-31(34)36-26-29(32)25-35-30(33)23-19-15-10-8-6-7-9-13-17-21-27(2)3/h27-29,32H,5-26H2,1-4H3/t28?,29-/m0/s1