InChI=1S/C29H56O5/c1-4-5-6-7-8-9-10-13-16-19-22-28(31)33-25-27(24-30)34-29(32)23-20-17-14-11-12-15-18-21-26(2)3/h26-27,30H,4-25H2,1-3H3/t27-/m0/s1