benzonitrile,phenyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
91532-02-41,2,3-Benzotriazin-4(3H)-one,3-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-, hydrochloride (1:1)