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

3-Chloro-4-(trifluoromethyl)benzoyl fluoride

Levofloxacin cyclization ester

3,4-Dichloro-2-fluorobromobenzene

Methyl 2-cyano-3-(trifluoromethyl)benzoate

3-Fluoro-4-iodoaniline