InChI=1S/C50H92O6/c1-4-7-10-13-16-19-22-24-25-26-29-31-34-37-40-43-49(52)55-46-47(56-50(53)44-41-38-35-32-27-21-18-15-12-9-6-3)45-54-48(51)42-39-36-33-30-28-23-20-17-14-11-8-5-2/h15,18-19,22,47H,4-14,16-17,20-21,23-46H2,1-3H3/b18-15-,22-19-/t47-/m0/s1