InChI=1/C13H14BrFN4O/c1-6(2)11-10(16)12(19-18-11)13(20)17-9-4-3-7(14)5-8(9)15/h3-6H,16H2,1-2H3,(H,17,20)(H,18,19)/f/h17-18H 57BC7786E5342491