InChI=1/C19H18BrFN4O/c20-13-9-16(21)15-11-18(23-17(15)10-13)19(26)25-7-5-24(6-8-25)12-14-3-1-2-4-22-14/h1-4,9-11,23H,5-8,12H2/p+1/fC19H19BrFN4O/h22H/q+1 9DE70EDB90333635