amino,piperazinyl,ethyl,acetamide,1-piperazin,1-piperazinyl
Piperazinyl
104885-04-33-Quinolinecarboxylic acid,5-amino-6,8-difluoro-1,4-dihydro-4-oxo-1-phenyl-7-(1-piperazinyl)-,hydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
515148-15-9Cyclohexanecarboxylic acid, 2-(4-benzoyl-1-piperazinyl)-, (1R,2R)-rel-,mono(trifluoroacetate)
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid