InChI=1/C19H19BrFN3O/c1-24-10-9-22-19(24)18(14-5-3-4-6-17(14)25-2)23-12-13-7-8-16(21)15(20)11-13/h3-11,18,23H,12H2,1-2H3/t18-/m1/s1 2B4442AF9772955F