pyrazolo,pyrimidine,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
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
874277-68-62,3-Quinoxalinedione,1-cyclobutyl-6-[[4-[2-(4-ethylphenyl)-1H-benzimidazol-4-yl]-1-piperazinyl]methyl]-1,4-dihydro-
874288-75-23-Isothiazolecarboxamide,N-[5-(1-piperazinyl)-2-pyridinyl]-4-[(2,4,6-trichlorobenzoyl)amino]-