InChI=1/C18H22FN5O4/c1-12-7-15(22-28-12)21-17(26)10-24(3)18(27)11-23(2)9-16(25)20-14-6-4-5-13(19)8-14/h4-8H,9-11H2,1-3H3,(H,20,25)(H,21,22,26)/p+1/fC18H23FN5O4/h20-21,23H/q+1 CE1FEEBF736F488F