InChI=1/C23H18N4O2/c1-15(28)25-16-7-6-8-17(13-16)26-23(29)19-14-22(21-11-4-5-12-24-21)27-20-10-3-2-9-18(19)20/h2-14H,1H3,(H,25,28)(H,26,29)/f/h25-26H 3E24F5B169EC1D24