InChI=1/C20H12FN3O/c21-16-9-13(12-22)8-15(10-16)14-6-7-18-19(11-14)24(20(25)23-18)17-4-2-1-3-5-17/h1-11H,(H,23,25)/f/h23H 2668164E58E817ED