purine,methyl,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
148557-36-2Benzamide,N-butyl-N-methyl-3-[[4-[2-(1-methylethoxy)phenyl]-1-piperazinyl]methyl]-,monohydrochloride
148557-31-71-Piperazinecarboxylic acid,4-[3-[[4-[2-(1-methylethoxy)phenyl]-1-piperazinyl]methyl]benzoyl]-, ethylester, monohydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid