piperazinyl,acetic,monohydrate,1-piperazin,1-piperazinyl
1-Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
907566-83-05-Pyrimidinecarboxylic acid,2-[1,3,4,5-tetrahydro-8-[5-[(4-methyl-1-piperazinyl)methyl]-2-furanyl]-2H-pyrido[4,3-b]indol-2-yl]-, methyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid