InChI=1S/C40H69NO4/c1-3-5-7-8-9-10-11-13-17-20-23-26-30-34-39(44)38(36-42)41-40(45)35-31-27-24-21-18-15-12-14-16-19-22-25-29-33-37(43)32-28-6-4-2/h6,14-16,18,22,24-25,27-29,33,37-39,42-44H,3-5,7-13,17,19-21,23,26,30-32,34-36H2,1-2H3,(H,41,45)/b16-14-,18-15-,25-22+,27-24-,28-6-,33-29+/t37?,38-,39+/m0/s1