piperazinyl,trifluoromethylbenzenamine,1-piperazin,1-piperazinyl
Piperazinyl
919288-31-61H-Pyrrole-2-carboxamide,1-methyl-N-[1-methyl-2-[(4-methyl-1-piperazinyl)carbonyl]-1H-imidazol-4-yl]-4-nitro-
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
176389-58-5Rifamycin VIII,1',4-didehydro-1-deoxy-1,4- dihydro-3',30-dihydroxy-5'-[4-(2-methylpropyl)- 1-piperazinyl]-1-oxo-