methanesulfonamide,cyclopropylmethyl,piperazinyl,phenyl,monohydrochloride,1-piperazin,1-piperazinyl
1-Piperazin
220544-19-4L-Tyrosine, N-methyl-N-[(4-methylphenyl)sulfonyl]glycyl-,1,1-dimethylethyl ester, 4-methyl-1-piperazinecarboxylate (ester)
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
220544-26-3L-Tyrosine, N-methyl-N-[(4-methylphenyl)sulfonyl]-L-alanyl-,1,1-dimethylethyl ester, 4-methyl-1-piperazinecarboxylate (ester)
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
285140-34-3L-Tyrosine, N-[5-[methyl(3-pyridinylsulfonyl)amino]-4-pyrimidinyl]-,1,1-dimethylethyl ester, 4-methyl-1-piperazinecarboxylate (ester)