InChI=1/C14H14F2N4O4/c1-14(8-5-7(15)3-4-9(8)16)11(22)20(13(24)19-14)6-10(21)18-12(23)17-2/h3-5H,6H2,1-2H3,(H,19,24)(H2,17,18,21,23)/t14-/m0/s1/f/h17-19H 0EE47876C34E4288