piperazinecarboxylic,acetylamino,phenyl,sulfonyl,amino,ethyl,ester,1-piperazin,1-piperazinecarboxylic,piperazine
1-Piperazin
775288-80-71-Piperazinecarboxylic acid,4-[[1-[(1,1-dimethylethoxy)carbonyl]-4-piperidinyl]methyl]-, phenylmethylester
291760-09-31-Piperazinecarboxylic acid,4-[[1-[(4-cyanophenyl)methyl]-1H-imidazol-5-yl]methyl]-,(2-methoxy-3-pyridinyl)methyl ester
874217-86-41-Piperazinecarboxylic acid,4-[[1-(phenylmethyl)-3-pyrrolidinyl]carbonyl]-, 1,1-dimethylethyl ester
845935-46-81-Piperazinecarboxylic acid,4-[[[6-[6-(4-morpholinyl)-4-oxo-4H-pyran-2-yl]-2-thianthrenyl]oxy]acetyl]-,ethyl ester
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid