InChI=1/C14H17F3N4O4/c1-8(10-4-3-5-11(6-10)21(24)25)19-9(2)12(22)20-13(23)18-7-14(15,16)17/h3-6,8-9,19H,7H2,1-2H3,(H2,18,20,22,23)/t8-,9-/m1/s1/f/h18,20H C43F82E66AD1E6B2