InChI=1S/C40H69NO4/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-32-37(43)34-35-40(45)41-38(36-42)39(44)33-31-29-27-25-23-20-16-14-12-10-8-6-4-2/h5,7,11,13,17-18,21-22,26,28,30,32,37-39,42-44H,3-4,6,8-10,12,14-16,19-20,23-25,27,29,31,33-36H2,1-2H3,(H,41,45)/b7-5-,13-11-,18-17-,22-21-,28-26-,32-30-/t37?,38-,39+/m0/s1