pyridazine,chloro,phenyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
873699-66-21-Piperazinecarboxylic acid,4-[2-[3-fluoro-5-[[[(6-methyl-3-pyridinyl)amino]carbonyl]amino]phenyl]ethyl]-, ethyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid