InChI=1S/C56H108O6/c1-7-52(6)44-38-32-26-21-23-28-34-40-46-55(58)61-49-53(62-56(59)47-41-35-29-22-20-25-31-37-43-51(4)5)48-60-54(57)45-39-33-27-19-17-15-13-11-9-8-10-12-14-16-18-24-30-36-42-50(2)3/h50-53H,7-49H2,1-6H3/t52?,53-/m0/s1