InChI=1/C24H18N4/c1-2-8-18(9-3-1)16-28-17-21(24(27-28)23-12-6-7-14-25-23)19-13-15-26-22-11-5-4-10-20(19)22/h1-15,17H,16H2 A49B3DFF89BB8A00