InChI=1S/C29H56O7/c1-3-5-7-9-11-12-14-16-18-20-26(31)22-29(34)36-24-27(32)23-35-28(33)21-25(30)19-17-15-13-10-8-6-4-2/h25-27,30-32H,3-24H2,1-2H3/t25?,26?,27-/m0/s1