InChI=1S/C55H102O6/c1-4-7-10-13-16-19-22-23-24-25-26-27-28-29-30-31-34-36-39-42-45-48-54(57)60-51-52(61-55(58)49-46-43-40-37-33-21-18-15-12-9-6-3)50-59-53(56)47-44-41-38-35-32-20-17-14-11-8-5-2/h14-15,17-18,52H,4-13,16,19-51H2,1-3H3/b17-14-,18-15-/t52-/m1/s1