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