1-piperazinecarboxylic

1-Piperazinecarboxylic acid,4-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dimethyl-, 1,1-dimethylethylester, (2R,5S)-

1-Piperazinecarboxylic acid,4-[3-[[2-(6-methoxy-2-naphthalenyl)-1-oxopropyl]amino]propyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[1-[(3-chlorophenyl)sulfonyl]-1H-pyrrolo[2,3-b]pyridin-4-yl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[4-(3-chlorophenyl)-5-[2-(methylthio)-4-pyrimidinyl]-2-thiazolyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[[1-(2-propynyl)-1H-benzimidazol-2-yl]methyl]-, ethyl ester

1-Piperazinecarboxylic acid, 2-[2-[(4-methylphenyl)amino]-2-oxoethyl]-,9H-fluoren-9-ylmethyl ester

1-Piperazinecarboxylic acid,4-[5-[[[(5-chloro-2-methoxyphenyl)amino]carbonyl]amino]-2-pyridinyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-(9-methyl-9H-purin-6-yl)-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[3-[[4-[2-fluoro-4-[[[1-[[(4-fluorophenyl)amino]carbonyl]cyclopropyl]carbonyl]amino]phenoxy]-6-methoxy-7-quinolinyl]oxy]propyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,2-(aminomethyl)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)-, ethyl ester,(2R,3S)-rel-

1-Piperazinecarboxylic acid, 4-[2-amino-1-(2,6-difluorophenyl)ethyl]-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[2-[3-chloro-4-(1H-pyrazol-3-yl)phenoxy]ethyl]-, ethyl ester,dihydrochloride

1-Piperazinecarboxylic acid,4-[[5-(5-chloro-2-fluorophenyl)-3-isoxazolyl]methyl]-, ethyl ester

1-Piperazinecarboxylic acid, 4-(1-ethylpropyl)-, 4-fluorophenyl ester,monohydrochloride

1-Piperazinecarboxylic acid, 4-[(3-methyl-4-nitrophenyl)methyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[2-[(4-aminophenyl)(1-methylethyl)amino]-2-oxoethyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,7-[(4-fluorophenyl)methyl]-7,8-dihydro-9-hydroxy-8-oxo-6H-pyrrolo[3,4-g]quinolin-5-yl ester

1-Piperazinecarboxylic acid,3-(hydroxymethyl)-5-oxo-4-[4-(phenylmethoxy)phenyl]-, 1,1-dimethylethylester, (3R)-

1-Piperazinecarboxylic acid, 4-(1H-indol-4-yl)-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[2-amino-1-(3,4-dimethoxyphenyl)ethyl]-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[6-[4-[3-(4-cyanophenoxy)propyl]-1-piperazinyl]hexyl]-,1,1-dimethylethyl ester