InChI=1S/C53H100O6/c1-4-7-10-13-16-19-21-23-24-25-26-27-28-30-31-34-37-40-43-46-52(55)58-49-50(48-57-51(54)45-42-39-36-33-18-15-12-9-6-3)59-53(56)47-44-41-38-35-32-29-22-20-17-14-11-8-5-2/h20,22,50H,4-19,21,23-49H2,1-3H3/b22-20-/t50-/m1/s1