InChI=1/C20H18N6O/c1-12-17(15-7-8-21-9-14(15)10-22-12)19-25-20(27-26-19)16-11-23-18(24-16)13-5-3-2-4-6-13/h2-6,10-11,21H,7-9H2,1H3,(H,23,24)/p+1/fC20H19N6O/h21,24H/q+1 E22E1604BA4BEB06