InChI=1S/C56H108O6/c1-6-8-9-10-11-12-13-14-15-16-21-24-27-32-38-43-48-56(59)62-53(50-61-55(58)47-42-37-33-28-29-34-39-44-51(3)4)49-60-54(57)46-41-36-31-26-23-20-18-17-19-22-25-30-35-40-45-52(5)7-2/h51-53H,6-50H2,1-5H3/t52?,53-/m1/s1