methanone,phenyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazinyl
511539-74-5Propanamide,3-amino-N-[(1R)-1-[(2,4-dichlorophenyl)methyl]-2-oxo-2-[4-[1-[[(trifluoroacetyl)amino]methyl]cyclohexyl]-1-piperazinyl]ethyl]-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
1081979-64-73-Quinolinecarboxylic acid, 1-cyclopropyl-7-[4-(dithiocarboxy)-1-piperazinyl]-6-fluoro-1,4-dihydro-4-oxo-, disodiuM salt (9CI)
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid