InChI=1S/C40H69NO4/c1-3-5-6-7-8-9-10-11-12-16-19-22-25-28-31-34-39(44)38(36-42)41-40(45)35-32-29-26-23-20-17-14-13-15-18-21-24-27-30-33-37(43)4-2/h14-15,17-18,23-24,26-27,30-31,33-34,37-39,42-44H,3-13,16,19-22,25,28-29,32,35-36H2,1-2H3,(H,41,45)/b17-14-,18-15-,26-23-,27-24-,33-30+,34-31+/t37-,38+,39-/m1/s1