InChI=1S/C29H56O6/c1-3-5-7-9-11-13-15-17-19-21-26(30)23-29(33)35-25-27(31)24-34-28(32)22-20-18-16-14-12-10-8-6-4-2/h26-27,30-31H,3-25H2,1-2H3/t26?,27-/m1/s1