quinazoline,phenylthio,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
137858-42-51-Piperazinecarboxylic acid,4-[2-(2-amino-2-oxoethyl)-1-ethyl-5-fluoro-1H-benzimidazol-6-yl]-,1,1-dimethylethyl ester
901301-90-43-Pyridinamine,2-[2-(1,1-dimethylethyl)phenoxy]-N-[5-[3-[4-(phenylmethyl)-1-piperazinyl]propyl]-1,3,4-thiadiazol-2-yl]-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid