InChI=1S/C57H110O6/c1-7-53(6)45-39-33-27-21-18-19-22-28-34-40-46-55(58)61-49-54(50-62-56(59)47-41-35-30-24-26-32-38-44-52(4)5)63-57(60)48-42-36-29-23-17-15-13-11-9-8-10-12-14-16-20-25-31-37-43-51(2)3/h51-54H,7-50H2,1-6H3/t53?,54-/m1/s1