InChI=1/C17H15N3O2/c1-11-7-8-13-15(21)14(10-18-16(13)20-11)17(22)19-9-12-5-3-2-4-6-12/h2-8,10H,9H2,1H3,(H,19,22)(H,18,20,21)/p-1/fC17H14N3O2/h19H/q-1 13C79789E301A007