InChI=1S/C54H104O6/c1-6-8-9-10-11-12-13-20-24-31-36-41-46-54(57)60-51(48-59-53(56)45-40-35-30-26-25-28-33-38-43-50(5)7-2)47-58-52(55)44-39-34-29-23-21-18-16-14-15-17-19-22-27-32-37-42-49(3)4/h49-51H,6-48H2,1-5H3/t50?,51-/m0/s1