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