InChI=1/C16H17FN4O2/c1-20(2)9-11-8-18-21-14(11)19-15(22)12(16(21)23)7-10-5-3-4-6-13(10)17/h3-6,8,23H,7,9H2,1-2H3,(H,19,22)/p-1/fC16H16FN4O2/h23h,20H/q-1 84F74CA8DBFA70F9