thiazolecarboxylic,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
139326-57-1Benzo[b][1,6]naphthyridine-3,10(2H,5H)-dione,5-cyclopropyl-8-fluoro-1-hydroxy-6-methoxy-7-(4-methyl-1-piperazinyl)-
897667-82-23H-Pyrazol-3-one,5-[[4-(4-chloro-2-methoxyphenyl)-1-piperazinyl]methyl]-2-cyclohexyl-1,2-dihydro-4-methoxy-1-methyl-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid