InChI=1S/C53H102O6/c1-7-49(6)41-35-29-23-17-12-14-20-26-32-38-44-53(56)59-50(46-58-52(55)43-37-31-25-19-13-11-16-22-28-34-40-48(4)5)45-57-51(54)42-36-30-24-18-10-8-9-15-21-27-33-39-47(2)3/h47-50H,7-46H2,1-6H3/t49?,50-/m0/s1