InChI=1S/C25H20N4O/c1-2-4-24-19(3-1)5-8-22(28-24)17-30-23-9-6-20(7-10-23)25-21(16-27-29-25)15-18-11-13-26-14-12-18/h1-14,16H,15,17H2,(H,27,29)