InChI=1S/C51H98O6/c1-5-7-9-11-13-25-30-34-38-42-49(52)55-45-48(57-51(54)44-40-36-32-26-14-12-10-8-6-2)46-56-50(53)43-39-35-31-28-24-22-20-18-16-15-17-19-21-23-27-29-33-37-41-47(3)4/h47-48H,5-46H2,1-4H3/t48-/m1/s1