InChI=1S/C31H60O6/c1-3-5-7-9-11-13-14-16-18-20-22-24-30(34)36-26-29(33)27-37-31(35)25-28(32)23-21-19-17-15-12-10-8-6-4-2/h28-29,32-33H,3-27H2,1-2H3/t28?,29-/m1/s1