InChI=1S/C22H39NO4/c24-19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-21(25)23-20-22(26)27/h7,9-10,12,24H,1-6,8,11,13-20H2,(H,23,25)(H,26,27)