phosphonic,piperazinylmethyl,diethyl,ester,1-piperazin,1-piperazinyl,piperazinyl
1-Piperazin
552884-39-6Piperazine,1-[3-[4'-(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]propyl]-4-[2-(4-fluorophenyl)-2-[4-(1-methylethyl)-1-piperazinyl]ethyl]-, hydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid