InChI=1S/C52H102O5/c1-5-49(4)43-39-35-31-27-23-19-15-11-7-9-12-16-20-24-28-32-36-40-44-51(54)56-47-50(46-53)57-52(55)45-41-37-33-29-25-21-17-13-8-6-10-14-18-22-26-30-34-38-42-48(2)3/h48-50,53H,5-47H2,1-4H3/t49?,50-/m0/s1