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