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