InChI=1S/C23H41NO5/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-21(25)24-20(23(28)29)18-19-22(26)27/h9-10,20H,2-8,11-19H2,1H3,(H,24,25)(H,26,27)(H,28,29)