InChI=1/C17H22N2O2/c1-19-10-8-12(9-11-19)6-7-14-16(20)13-4-2-3-5-15(13)18-17(14)21/h2-5,12,14H,6-11H2,1H3,(H,18,21)/p+1/t14-/m1/s1/fC17H23N2O2/h18-19H/q+1 90418D64E1140103