InChI=1S/C23H37NO3/c1-3-5-7-8-9-10-11-19-27-22(25)17-18-24-23(26)21-15-13-20(14-16-21)12-6-4-2/h13-16H,3-12,17-19H2,1-2H3,(H,24,26)