InChI=1S/C35H65NO4/c1-3-5-7-9-11-12-13-14-15-16-18-22-26-32(38)31(30-37)36-35(39)29-25-21-17-20-24-28-34-33(40-34)27-23-19-10-8-6-4-2/h19,22-23,26,31-34,37-38H,3-18,20-21,24-25,27-30H2,1-2H3,(H,36,39)/b23-19-,26-22+/t31-,32+,33?,34?/m0/s1