InChI=1S/C51H98O6/c1-5-8-10-12-14-15-16-17-21-24-27-31-34-38-42-49(52)55-45-48(57-51(54)44-40-36-29-13-11-9-6-2)46-56-50(53)43-39-35-32-28-25-22-19-18-20-23-26-30-33-37-41-47(4)7-3/h47-48H,5-46H2,1-4H3/t47?,48-/m1/s1