InChI=1S/C52H100O6/c1-5-8-10-12-14-16-18-20-21-22-23-25-27-29-31-37-41-45-52(55)58-49(47-57-51(54)44-40-36-33-32-34-38-42-48(4)7-3)46-56-50(53)43-39-35-30-28-26-24-19-17-15-13-11-9-6-2/h48-49H,5-47H2,1-4H3/t48?,49-/m0/s1