piperazineethanol,vinyl,1-piperazin,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
64822-13-51-Piperazinecarboxylicacid, 4-[2-(3,4-dihydro-2(1H)-isoquinolinyl)ethyl]-, ethyl ester, hydrochloride(1:1)
824432-45-3Pyridinium,3-methoxy-1-[2-[4-[2-[[(2R)-2-[3-(methylthio)phenyl]-1-oxopropyl]amino]ethyl]-1-piperazinyl]ethyl]-, iodide
64822-12-41-Piperazinecarboxylic acid, 4-[2-[4-(phenylmethyl)-1-piperazinyl]ethyl]-,ethyl ester, monohydrochloride