InChI=1/C17H18N2O/c1-2-5-14(6-3-1)13-18-11-12-20-17-8-4-7-16-15(17)9-10-19-16/h1-10,18-19H,11-13H2/p+1/fC17H19N2O/h18H/q+1 A1CACCB8B916B1A5