InChI=1/C16H15FN4O/c1-19-8-10-2-4-13(5-3-10)21-9-11-6-12(17)7-14(16(18)22)15(11)20-21/h2-7,9,19H,8H2,1H3,(H2,18,22)/p+1/fC16H16FN4O/h19H,18H2/q+1 1B340FDB22E48755