InChI=1/C21H21BrFN3O2/c22-16-2-7-19(23)15(13-16)1-8-20(27)25-17-3-5-18(6-4-17)26-11-9-14(10-12-26)21(24)28/h1-8,13-14H,9-12H2,(H2,24,28)(H,25,27)/b8-1+/f/h25H,24H2 26A53F6DC5BDCCDE