InChI=1S/C30H58O5/c1-4-6-7-8-9-10-11-12-13-18-21-24-30(33)35-28(25-31)26-34-29(32)23-20-17-15-14-16-19-22-27(3)5-2/h27-28,31H,4-26H2,1-3H3/t27?,28-/m0/s1