InChI=1S/C56H108O6/c1-6-8-9-10-11-12-13-14-19-23-26-33-38-43-48-56(59)62-53(50-61-55(58)47-42-37-32-28-27-30-35-40-45-52(5)7-2)49-60-54(57)46-41-36-31-25-22-20-17-15-16-18-21-24-29-34-39-44-51(3)4/h51-53H,6-50H2,1-5H3/t52?,53-/m0/s1