InChI=1S/C53H102O6/c1-7-49(6)41-35-29-23-17-14-15-18-24-30-36-42-51(54)57-45-50(46-58-52(55)43-37-31-26-20-22-28-34-40-48(4)5)59-53(56)44-38-32-25-19-13-11-9-8-10-12-16-21-27-33-39-47(2)3/h47-50H,7-46H2,1-6H3/t49?,50-/m1/s1