InChI=1S/C43H82O5/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-43(46)48-40-41(44)39-47-42(45)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h17,19,41,44H,3-16,18,20-40H2,1-2H3/b19-17-/t41-/m1/s1