InChI=1/C21H18BrFN2O/c22-17-11-12-19(18(23)13-17)25-20(26)14-24-21(15-7-3-1-4-8-15)16-9-5-2-6-10-16/h1-13,21,24H,14H2,(H,25,26)/f/h25H 81D1E6F1317FAA9F