piperazinecarboxylic,phenylmethoxy,carbonyl,amino,pyridinyl,phenylmethyl,ester,1-piperazin,1-piperazinecarboxylic,piperazine
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
138539-74-92,4(1H,3H)-Pyrimidinedione,6-[4-[3-(4-fluorophenoxy)propyl]-1-piperazinyl]-1,3-dimethyl-,monohydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid