InChI=1S/C53H102O6/c1-6-8-9-31-40-45-53(56)59-50(46-57-51(54)43-38-34-29-25-21-17-12-10-11-15-19-23-27-32-36-41-48(3)4)47-58-52(55)44-39-35-30-26-22-18-14-13-16-20-24-28-33-37-42-49(5)7-2/h48-50H,6-47H2,1-5H3/t49?,50-/m0/s1