InChI=1/C21H17FN2O/c22-18-8-6-15(7-9-18)20-11-10-19(25-20)14-23-13-17-4-1-3-16-5-2-12-24-21(16)17/h1-12,23H,13-14H2/p+1/fC21H18FN2O/h23H/q+1 0C64F937A0B0ECC6