InChI=1S/C56H108O6/c1-5-8-10-12-14-16-18-20-24-28-31-35-39-43-47-54(57)60-50-53(62-56(59)49-45-41-37-33-27-19-17-15-13-11-9-6-2)51-61-55(58)48-44-40-36-32-29-25-22-21-23-26-30-34-38-42-46-52(4)7-3/h52-53H,5-51H2,1-4H3/t52?,53-/m1/s1