InChI=1S/C41H68O7/c1-5-7-17-23-35-29-33(3)38(46-35)25-19-13-9-11-15-21-27-40(43)45-32-37(31-42)48-41(44)28-22-16-12-10-14-20-26-39-34(4)30-36(47-39)24-18-8-6-2/h29-30,37,42H,5-28,31-32H2,1-4H3/t37-/m0/s1