InChI=1/C19H23NO2/c21-18-10-11-20(15-18)12-13-22-19-8-6-17(7-9-19)14-16-4-2-1-3-5-16/h1-9,18,21H,10-15H2/p+1/t18-/m1/s1/fC19H24NO2/h20H/q+1 5EDF85371B7106DC