InChI=1S/C53H98O6/c1-4-7-10-13-16-19-22-23-24-25-26-27-28-29-32-34-37-40-43-46-52(55)58-49-50(59-53(56)47-44-41-38-35-31-21-18-15-12-9-6-3)48-57-51(54)45-42-39-36-33-30-20-17-14-11-8-5-2/h14-15,17-18,50H,4-13,16,19-49H2,1-3H3/b17-14-,18-15-/t50-/m0/s1