InChI=1/C15H19F3N4O4/c1-8-5-10(26-6-12(19)23)3-4-11(8)21-9(2)13(24)22-14(25)20-7-15(16,17)18/h3-5,9,21H,6-7H2,1-2H3,(H2,19,23)(H2,20,22,24,25)/t9-/m0/s1/f/h20,22H,19H2 6717956FA92F0C04