piperazinecarboxamide,methyl,dihydrochloride,1-piperazin,piperazine
1-Piperazin
652160-70-81H-Indole-7-carboxylic acid, 4-fluoro-3-(oxo-1-piperazinylacetyl)-,methyl ester, monohydrochloride
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid