InChI=1S/C53H102O6/c1-4-7-10-13-15-17-19-21-23-25-26-28-29-31-33-35-37-40-43-46-52(55)58-49-50(48-57-51(54)45-42-39-12-9-6-3)59-53(56)47-44-41-38-36-34-32-30-27-24-22-20-18-16-14-11-8-5-2/h50H,4-49H2,1-3H3/t50-/m1/s1