InChI=1S/C57H108O5/c1-4-7-10-13-16-19-22-24-26-28-29-30-31-33-36-39-42-45-48-51-57(59)62-54-55(53-61-56(58)50-47-44-41-38-35-21-18-15-12-9-6-3)60-52-49-46-43-40-37-34-32-27-25-23-20-17-14-11-8-5-2/h16,19,24,26,55H,4-15,17-18,20-23,25,27-54H2,1-3H3/b19-16-,26-24-/t55-/m0/s1