InChI=1S/C53H102O6/c1-5-8-10-12-14-15-16-17-18-19-23-26-29-33-36-40-44-51(54)57-47-50(59-53(56)46-42-38-31-13-11-9-6-2)48-58-52(55)45-41-37-34-30-27-24-21-20-22-25-28-32-35-39-43-49(4)7-3/h49-50H,5-48H2,1-4H3/t49?,50-/m0/s1