InChI=1/C13H15BrFN3O2/c14-8-4-7(5-9(15)6-8)13(19)17-11-3-1-2-10(11)12(16)18-20/h4-6,10-11,20H,1-3H2,(H2,16,18)(H,17,19)/t10-,11+/m1/s1/f/h17H,16H2/b18-12+ 1950ED6AECB98B78