InChI=1/C20H14FN3/c21-17-8-4-7-16(13-17)19-18(14-9-11-22-12-10-14)23-20(24-19)15-5-2-1-3-6-15/h1-13H,(H,23,24)/f/h23H 6D5781C5EA65E842