InChI=1S/C37H65NO4/c1-3-5-7-9-11-12-13-14-15-17-20-24-28-34(40)33(32-39)38-37(41)31-27-23-19-16-18-22-26-30-36-35(42-36)29-25-21-10-8-6-4-2/h16,19,21-22,24-26,28,33-36,39-40H,3-15,17-18,20,23,27,29-32H2,1-2H3,(H,38,41)/b19-16-,25-21-,26-22-,28-24+/t33-,34+,35?,36?/m0/s1