azabicyclo,octane,piperazinyl,1-piperazin,1-piperazinyl
1-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
88712-96-33,5-Pyridinedicarboxylic acid,1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-, methyl2-(4-methyl-1-piperazinyl)-1-phenylethyl ester, (2E)-2-butenedioate(1:2)
888018-22-2Urea,N-[4-[2-[4-[2-(4-ethylphenyl)-1H-benzimidazol-4-yl]-1-piperazinyl]ethoxy]phenyl]-N'-2-propenyl-