InChI=1S/C22H34NO/c1-5-23(4,6-2)14-15-24-22(3,20-10-8-7-9-11-20)21-17-18-12-13-19(21)16-18/h7-13,18-19,21H,5-6,14-17H2,1-4H3/q+1