InChI=1S/C50H96O5/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-25-26-27-29-31-33-35-37-39-41-43-45-50(53)55-48(46-51)47-54-49(52)44-42-40-38-36-34-32-30-28-20-18-16-14-12-10-8-6-4-2/h29,31,48,51H,3-28,30,32-47H2,1-2H3/b31-29-/t48-/m1/s1