InChI=1S/C55H106O6/c1-7-50(5)42-36-30-24-18-15-16-20-28-34-40-46-55(58)61-52(48-60-54(57)45-39-33-27-22-21-25-31-37-43-51(6)8-2)47-59-53(56)44-38-32-26-19-14-12-10-9-11-13-17-23-29-35-41-49(3)4/h49-52H,7-48H2,1-6H3/t50?,51?,52-/m0/s1