InChI=1S/C30H58O5/c1-5-27(4)21-17-13-10-11-14-18-22-29(32)34-25-28(24-31)35-30(33)23-19-15-9-7-6-8-12-16-20-26(2)3/h26-28,31H,5-25H2,1-4H3/t27?,28-/m0/s1