InChI=1/C19H21BrFN3O3/c1-2-24(11-14-4-3-5-16(21)10-14)12-18(25)22-23-19(26)13-27-17-8-6-15(20)7-9-17/h3-10H,2,11-13H2,1H3,(H,22,25)(H,23,26)/f/h22-23H 40CC03A3026F5DE3