InChI=1S/C50H98O5/c1-4-6-7-8-9-10-11-12-13-14-15-19-22-25-28-31-34-37-40-43-49(52)54-46-48(45-51)55-50(53)44-41-38-35-32-29-26-23-20-17-16-18-21-24-27-30-33-36-39-42-47(3)5-2/h47-48,51H,4-46H2,1-3H3/t47?,48-/m0/s1