carbamic,methyl,piperazinyl,phenyl,phenylmethyl,ester,1-piperazin,1-piperazinyl
Piperazinyl
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
138540-24-62,4(1H,3H)-Pyrimidinedione,6-[4-[4-(4-fluorophenyl)-4-oxobutyl]-1-piperazinyl]-1,3-dimethyl-