piperazinecarboxylic,amino,fluorophenyl,phenylmethyl,ester,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
652164-18-61-Piperazinecarboxylic acid,4-[7-[(2-chloro-6-fluorophenyl)methyl]-2,3,6,7-tetrahydro-1,3-dimethyl-2,6-dioxo-1H-purin-8-yl]-, phenylmethyl ester
837396-20-0Pyridazine, 3-[4-(butylsulfinyl)phenyl]-6-[4-(1-methylethyl)-1-piperazinyl]-,monohydrochloride
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid