InChI=1/C20H17FN2O2/c21-18-6-2-1-5-16(18)19-17(20(24)25-22-19)13-14-7-9-15(10-8-14)23-11-3-4-12-23/h1-2,5-10,13H,3-4,11-12H2/b17-13-	B96D7F91E9BC38FE