InChI=1/C21H17FN4O/c1-14-6-7-18(17(22)10-14)25-21(27)16-5-3-2-4-15(16)11-26-9-8-19-20(12-26)24-13-23-19/h2-10,12-13H,11H2,1H3,(H,25,27)/p+1/fC21H18FN4O/h23,25H/q+1 7C14AA5EE860EA21