InChI=1/C16H15FN4O4/c1-9-6-11(21(24)25)3-5-14(9)20-15(22)8-19-10-2-4-13(17)12(7-10)16(18)23/h2-7,19H,8H2,1H3,(H2,18,23)(H,20,22)/f/h20H,18H2 F542C509371335D3