InChI=1S/C30H58O5/c1-4-5-6-16-21-24-30(33)35-28(25-31)26-34-29(32)23-20-18-15-13-11-9-7-8-10-12-14-17-19-22-27(2)3/h27-28,31H,4-26H2,1-3H3/t28-/m0/s1