InChI=1S/C50H96O5/c1-4-7-10-13-16-19-22-24-25-26-27-30-33-36-39-42-45-53-48(46-54-49(51)43-40-37-34-31-28-21-18-15-12-9-6-3)47-55-50(52)44-41-38-35-32-29-23-20-17-14-11-8-5-2/h15,18,48H,4-14,16-17,19-47H2,1-3H3/b18-15-/t48-/m1/s1