InChI=1/C15H17N3O/c1-10(2)16-9-11-5-6-13-12(8-11)17-15(19)14-4-3-7-18(13)14/h3-8,10,16H,9H2,1-2H3,(H,17,19)/p+1/fC15H18N3O/h16-17H/q+1 DB6BA5196701E9A2