acetamide,methyl,piperazinyl,sulfonyl,phenyl,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
62552-80-1[1,1'-Biphenyl]-4-carboxamide,N-[1-[3-(4-methyl-1-piperazinyl)propyl]-1H-benzimidazol-2-yl]-
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid