InChI=1S/C53H102O6/c1-4-7-10-13-16-19-21-23-24-25-26-27-28-30-32-35-38-41-44-47-53(56)59-50(48-57-51(54)45-42-39-36-33-18-15-12-9-6-3)49-58-52(55)46-43-40-37-34-31-29-22-20-17-14-11-8-5-2/h50H,4-49H2,1-3H3/t50-/m0/s1