InChI=1S/C31H58O6/c1-5-7-9-13-18-22-29(32)35-25-28(37-31(34)24-20-14-10-8-6-2)26-36-30(33)23-19-16-12-11-15-17-21-27(3)4/h27-28H,5-26H2,1-4H3/t28-/m1/s1