InChI=1S/C55H106O6/c1-5-8-10-12-14-16-17-18-19-20-25-28-32-36-40-44-48-55(58)61-52(49-59-53(56)46-42-38-34-29-15-13-11-9-6-2)50-60-54(57)47-43-39-35-31-27-24-22-21-23-26-30-33-37-41-45-51(4)7-3/h51-52H,5-50H2,1-4H3/t51?,52-/m0/s1