InChI=1S/C42H71NO4/c1-3-5-7-8-9-10-11-12-13-16-19-22-25-28-32-36-41(46)40(38-44)43-42(47)37-33-29-26-23-20-17-14-15-18-21-24-27-31-35-39(45)34-30-6-4-2/h6,15,17-18,20,24,26-27,29-32,35-36,39-41,44-46H,3-5,7-14,16,19,21-23,25,28,33-34,37-38H2,1-2H3,(H,43,47)/b18-15-,20-17-,27-24+,29-26-,30-6-,35-31+,36-32+/t39?,40-,41+/m0/s1