InChI=1/C23H23FN4O4/c24-17-7-9-18(10-8-17)26-11-13-27(14-12-26)21(22-6-3-15-32-22)16-25-23(29)19-4-1-2-5-20(19)28(30)31/h1-10,15,21H,11-14,16H2,(H,25,29)/t21-/m1/s1/f/h25H E7F5BA7D4559F358