InChI=1S/C55H106O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-45-47-49-54(57)59-52-53(51-56)60-55(58)50-48-46-44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h28,30,53,56H,3-27,29,31-52H2,1-2H3/b30-28-/t53-/m1/s1