benzoic,quinolinylmethyl,piperazinyl,carbonyl,amino,monopotassium,1-piperazin,1-piperazinyl
Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
898236-89-0Benzoic acid, 3-[[[4-(3-quinolinylmethyl)-1-piperazinyl]carbonyl]amino]-,monopotassium salt
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid