dimethylidenepiperazine,dione,piperazine
Piperazine
220547-66-0L-Tyrosine, 1-[(1-methyl-1H-imidazol-4-yl)sulfonyl]-L-prolyl-, 1-methylethylester, 4-(2-pyridinyl)-1-piperazinecarboxylate (ester)
24269-83-81-Piperazinecarboxylic acid, 4-(2-(isobutylisopropylamino)ethyl)-, cyclohexyl ester, hydrochloride
873064-05-21-Piperazinecarboxylic acid, 4-(2-hydroxyethyl)-,[(3R,5S)-4-[(4-chlorophenyl)sulfonyl]-5-(3,5-difluorophenyl)-3-morpholinyl]methyl ester, rel-
473730-03-9Piperazine,1-[3-[[3,4-dioxo-2-[[(1R)-1-phenylpropyl]amino]-1-cyclobuten-1-yl]amino]-2-hydroxybenzoyl]-4-(2-thienylcarbonyl)-
121370-91-01-Piperazinecarboxylic acid,4-[5-amino-2-methyl-6-(methylamino)-4-pyrimidinyl]-, 1,1-dimethylethylester