InChI=1/C24H18N4O/c29-24(23-18-7-1-4-10-22(18)27-28-23)19-8-2-3-9-21(19)26-15-16-11-12-20-17(14-16)6-5-13-25-20/h1-14,26H,15H2,(H,27,28)/f/h27H 4325A94C31F7C44B