InChI=1S/C40H65NO4/c1-3-5-7-8-9-10-11-12-15-18-21-24-28-31-37(43)36(35-42)41-40(44)34-30-26-23-20-17-14-13-16-19-22-25-29-33-39-38(45-39)32-27-6-4-2/h6-8,14,16-17,19,23,25-29,31,36-39,42-43H,3-5,9-13,15,18,20-22,24,30,32-35H2,1-2H3,(H,41,44)/b8-7-,17-14-,19-16-,26-23-,27-6-,29-25-,31-28+/t36-,37+,38?,39?/m0/s1