acetamide,nitrobenzoyl,piperazinyl,sulfonyl,phenyl,1-piperazin,1-piperazinyl
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
691846-63-6[1,1-BIPHENYL]-4,4-DICARBOXAMIDE, N4-[4-METHOXY-3-(4-METHYL-1-PIPERAZINYL)PHENYL]-2-METHYL-