InChI=1/C19H17BrFN3O3/c1-11-6-7-14(9-15(11)21)22-16(25)10-24-17(26)19(2,23-18(24)27)12-4-3-5-13(20)8-12/h3-9H,10H2,1-2H3,(H,22,25)(H,23,27)/t19-/m0/s1/f/h22-23H 3A6D1C601CB979B3