benzonitrile,trimethylpyrazinyl,methyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazinyl
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
139294-92-1Benzo[b][1,6]naphthyridine-3,10(2H,5H)-dione,5-cyclopropyl-8-fluoro-1-hydroxy-7-(4-methyl-1-piperazinyl)-