InChI=1/C19H17FN4O5/c1-19(11-6-8-12(20)9-7-11)17(28)24(18(29)21-19)10-15(26)22-23-16(27)13-4-2-3-5-14(13)25/h2-9,25H,10H2,1H3,(H,21,29)(H,22,26)(H,23,27)/t19-/m1/s1/f/h21-23H 4E766A2A22C64930