InChI=1/C16H14BrFN2O3/c17-13-3-6-15(18)12(10-13)7-8-19-16(21)9-11-1-4-14(5-2-11)20(22)23/h1-6,10H,7-9H2,(H,19,21)/f/h19H A972465A553E678D