InChI=1/C14H13FN4O/c1-19-8-6-13(18-19)17-14(20)11-5-4-10(3-2-7-16)12(15)9-11/h4-6,8-9H,7,16H2,1H3,(H,17,18,20)/p+1/fC14H14FN4O/h16-17H/q+1 8745971F56EEE8E4