benzimidazole,piperazinyl,propylphenyl,1-piperazin,1-piperazinyl,benzimidazol,imidazole
1-Piperazinyl
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
731856-02-3Thieno[2,3-d]pyrimidine-6-carbonitrile,2-(1,3-benzodioxol-5-yl)-5-methyl-4-(4-methyl-1-piperazinyl)-