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