InChI=1S/C52H96O6/c1-4-7-10-13-16-19-22-25-26-28-31-34-37-40-43-46-52(55)58-49(47-56-50(53)44-41-38-35-32-29-24-21-18-15-12-9-6-3)48-57-51(54)45-42-39-36-33-30-27-23-20-17-14-11-8-5-2/h19-20,22-23,49H,4-18,21,24-48H2,1-3H3/b22-19-,23-20-/t49-/m0/s1