piperazinecarboxylic,methoxy,nitrophenyl,methyl,ester,1-piperazin,1-piperazinecarboxylic,piperazine
1-Piperazin
835872-30-51(2H)-Naphthalenone,3,4-dihydro-2-[[4-(phenylmethyl)-1-piperazinyl]methyl]-, dihydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid