InChI=1/C21H17FN2O2/c22-18-8-2-4-10-20(18)26-21-16(7-5-11-24-21)13-23-14-17-12-15-6-1-3-9-19(15)25-17/h1-12,23H,13-14H2/p+1/fC21H18FN2O2/h23H/q+1 B215707CCB49C4FE