3-Quinolinecarboxylic acid, 7-[4-(3-chlorophenyl)-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-1-[2-(2H-1,2,3-triazol-2-ylmethyl)phenyl]-, ethyl ester AIDS-106554 AIDS106554 Quinolone der.