InChI=1S/C55H106O6/c1-6-8-9-10-11-12-13-23-26-29-35-40-45-53(56)59-48-52(61-55(58)47-42-37-32-31-34-39-44-51(5)7-2)49-60-54(57)46-41-36-30-27-24-21-19-17-15-14-16-18-20-22-25-28-33-38-43-50(3)4/h50-52H,6-49H2,1-5H3/t51?,52-/m1/s1