methyl,piperazinyl,ethyl,phenyl,pyridine,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
527706-43-01-Piperazinecarboxylic acid,2-(2-methylpropyl)-3-oxo-4-(phenylmethyl)-, 1,1-dimethylethyl ester,(2S)-
143558-85-43-Pyridinecarbonitrile,5-[4-[3-[4-[2-methoxy[(trimethylsilyl)oxy]phenyl]-1-piperazinyl]-2-[(trimethylsilyl)oxy]propoxy]phenyl]-6-methyl-2-[(trimethylsilyl)oxy]-