InChI=1/C19H22N2O2/c22-16(13-20-11-9-15-5-2-1-3-6-15)14-23-19-8-4-7-18-17(19)10-12-21-18/h1-8,10,12,16,20-22H,9,11,13-14H2/p+1/t16-/m1/s1/fC19H23N2O2/h20H/q+1 09F3578245FEE18D