InChI=1S/C55H98O6/c1-4-7-10-13-16-19-22-25-26-27-28-31-34-37-40-43-46-49-55(58)61-52(50-59-53(56)47-44-41-38-35-32-29-23-20-17-14-11-8-5-2)51-60-54(57)48-45-42-39-36-33-30-24-21-18-15-12-9-6-3/h16,19-20,23,25-26,28,31,52H,4-15,17-18,21-22,24,27,29-30,32-51H2,1-3H3/b19-16-,23-20-,26-25-,31-28-/t52-/m1/s1