InChI=1/C15H19BrFN5O/c1-8(14-9(2)21-22(4)10(14)3)18-15(23)20-19-13-6-5-11(17)7-12(13)16/h5-8,19H,1-4H3,(H2,18,20,23)/t8-/m0/s1/f/h18,20H 3AB9D4AB941AE095