InChI=1S/C57H110O6/c1-6-8-9-10-11-12-13-14-22-25-28-31-37-42-47-55(58)61-50-54(63-57(60)49-44-39-34-33-36-41-46-53(5)7-2)51-62-56(59)48-43-38-32-29-26-23-20-18-16-15-17-19-21-24-27-30-35-40-45-52(3)4/h52-54H,6-51H2,1-5H3/t53?,54-/m1/s1