InChI=1S/C40H71NO4/c1-3-5-7-8-9-10-11-12-13-14-17-20-23-26-30-34-39(44)38(36-42)41-40(45)35-31-27-24-21-18-15-16-19-22-25-29-33-37(43)32-28-6-4-2/h15-16,21-22,24-25,29-30,33-34,37-39,42-44H,3-14,17-20,23,26-28,31-32,35-36H2,1-2H3,(H,41,45)/b16-15-,24-21-,25-22-,33-29+,34-30+/t37-,38-,39+/m0/s1