ethyl 7-fluoro-2-(4-fluorophenyl)-3-(1-methyl-1H-1,2,4-triazol-5-yl)-4-oxo-1,2,3,4-tetrahydroquinoline-5-carboxylate

(E)-6-fluoro-4-(4-fluorobenzylideneamino)isobenzofuran-1(3H)-one