piperazinecarboxylic,trifluoromethyl,pyridinyl,phenyl,ester,monohydrochloride,1-piperazin,1-piperazinecarboxylic,piperazine
1-Piperazin
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
502655-16-51-Piperazinecarboxylic acid, 4-[2-[4-(1H-pyrazol-3-yl)phenoxy]ethyl]-,1-methylethyl ester, dihydrochloride
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
502642-37-71-Piperazinecarboxamide,4-(6-ethylthieno[2,3-d]pyrimidin-4-yl)-N-2-propynyl-, trifluoroacetate