InChI=1S/C53H96O6/c1-4-7-10-13-16-19-22-25-26-29-32-35-38-41-44-47-53(56)59-50(48-57-51(54)45-42-39-36-33-30-27-23-20-17-14-11-8-5-2)49-58-52(55)46-43-40-37-34-31-28-24-21-18-15-12-9-6-3/h16,19,25-26,32,35,50H,4-15,17-18,20-24,27-31,33-34,36-49H2,1-3H3/b19-16-,26-25-,35-32-