1-piperazinecarboxylic

1-Piperazinecarboxylic acid,4-[4-[[(Z)-(6-chloro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)phenylmethyl]amino]benzoyl]-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[2-fluoro-4-(methoxycarbonyl)phenyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-(4-carboxy-2-chloro-6-fluorophenyl)-,1-(1,1-dimethylethyl) ester

1-Piperazinecarboxylic acid,4-[[[1-(1-oxido-2-pyridinyl)ethylidene]hydrazino]thioxomethyl]-, ethylester

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

1-Piperazinecarboxylic acid,4-[4-[4-(methoxycarbonyl)phenyl]-5-methyl-2-thiazolyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-(2-methoxy-9-methyl-9H-purin-6-yl)-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[[1-[(4-cyanophenyl)methyl]-1H-imidazol-5-yl]methyl]-,[2-(trifluoromethoxy)phenyl]methyl ester

1-Piperazinecarboxylic acid,4-[1-(2-butynyl)-4-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-[imino(methylthio)methyl]-1H-imidazol-2-yl]-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-(1-methyl-4-piperidinyl)-,5-chloro-3-(2-ethoxyphenyl)-2,3-dihydro-2-oxo-1-[(2,4,6-trimethylphenyl)sulfonyl]-1H-indol-3-yl ester

1-Piperazinecarboxylic acid, 4-(4-chloro-3-nitro-2-pyridinyl)-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[2-(5-chloro-4-methyl-2-nitrophenoxy)ethyl]-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[4-amino-2-(difluoromethoxy)phenyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[trans-4-[bis(phenylmethyl)amino]cyclohexyl]-, ethyl ester

1-Piperazinecarboxylic acid, 4-(4-iodophenyl)-, ethyl ester

1-Piperazinecarboxylic acid,4-[12-[[[(4-nitrophenyl)methoxy]carbonyl]amino]dodecyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[[2-fluoro-3-[[[(4-fluorophenyl)amino]carbonyl]amino]phenyl]methyl]-,methyl ester

1-Piperazinecarboxylic acid,4-[(7-cyano-4-fluoro-1H-indol-3-yl)oxoacetyl]-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[(3-pyridinylamino)carbonyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[4-(dimethylamino)-1,3,5-triazin-2-yl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[2-chloro-2-(3-chlorophenyl)ethyl]-, ethylester

1-Piperazinecarboxylic acid, 4-[3-(difluoromethoxy)phenyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[5-(3-pyridinyl)-1,2,4-oxadiazol-3-yl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,3-[2-[(1,3-benzodioxol-5-ylmethyl)amino]-2-oxoethyl]-4-[2-(1H-imidazol-1-yl)-4-pyrimidinyl]-, methyl ester

1-Piperazinecarboxylic acid,4-[[2-(3,5-dimethylphenoxy)-5-methoxyphenyl]sulfonyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[[3-[3-[(3-pyridinylcarbonyl)amino]-1H-pyrrolo[2,3-b]pyridin-5-yl]phenyl]methyl]-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[1,2,3,4-tetrahydro-5-[[[(6-methyl-3-pyridinyl)amino]carbonyl]amino]-1-naphthalenyl]-, methyl ester

1-Piperazinecarboxylic acid,4-[(1S)-1-[5-(3-methylphenyl)-1,2,4-oxadiazol-3-yl]ethyl]-, ethyl ester

1-Piperazinecarboxylic acid, 4-[2-(4-bromo-2,5-difluorophenoxy)ethyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[2-chloro-3-(phenylsulfonyl)phenyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid,4-[4-[[[(2-methoxy-5-methylphenyl)amino]carbonyl]amino]-3-methylphenyl]-, 1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[4-(methylsulfonyl)phenyl]-,1,1-dimethylethyl ester

1-Piperazinecarboxylic acid, 4-[2-(2-hydroxyphenyl)-4-quinazolinyl]-,4-pyridinylmethyl ester, trifluoroacetate (salt)

1-Piperazinecarboxylic acid,4-[4-[[[(3-methylphenyl)amino]carbonyl]amino]phenyl]-, 1,1-dimethylethylester

1-Piperazinecarboxylic acid, 4-(1-ethylpropyl)-,2-(4-methoxyphenyl)ethyl ester, monohydrochloride

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