acetic,methyl,oxopiperazinylidene,ester,piperazinyl
Piperazinyl
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
88078-28-8Pyrimidine,4-chloro-2-[4-[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]-1-piperazinyl]-,monohydrochloride