benzimidazole,piperazinyl,ethyl,trihydrochloride,1-piperazin,1-piperazinyl,benzimidazol,imidazole
1-Piperazin
774239-22-41-Piperazinecarboxylic acid,4-[4-[[[3-iodo-4-(5-oxazolyl)phenyl]hydrazono]methyl]phenyl]-,1,1-dimethylethyl ester
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