InChI=1/C18H21BrFN3O2/c1-18(2,23(3)4)11-22-16(24)13-6-5-9-21-17(13)25-15-8-7-12(20)10-14(15)19/h5-10H,11H2,1-4H3,(H,22,24)/p+1/fC18H22BrFN3O2/h22-23H/q+1 5202477FC1C27E26