InChI=1S/C41H80O5/c1-5-38(4)32-28-24-20-16-14-12-10-8-6-7-9-11-13-15-17-21-25-29-33-40(43)45-35-39(42)36-46-41(44)34-30-26-22-18-19-23-27-31-37(2)3/h37-39,42H,5-36H2,1-4H3/t38?,39-/m1/s1