InChI=1S/C55H106O6/c1-6-8-9-10-11-12-13-19-27-32-37-42-47-55(58)61-52(49-60-54(57)46-41-36-31-26-22-21-23-28-33-38-43-50(3)4)48-59-53(56)45-40-35-30-25-20-17-15-14-16-18-24-29-34-39-44-51(5)7-2/h50-52H,6-49H2,1-5H3/t51?,52-/m0/s1