InChI=1S/C40H66N2O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-33-40(43)41-35-34-37-36-42-39-32-30-29-31-38(37)39/h2,5-6,29-32,36,42H,1,3-4,7-28,33-35H2,(H,41,43)/b6-5-