methylpiperazin,pyrimidin,4-methylpiperazin-1-yl,methylpiperazin-1-yl,piperazin-1-yl
Methylpiperazin-1-yl
108138-29-01-(2,4-difluorophenyl)-7-(3,5-dimethylpiperazin-1-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
64610-88-41-[10-methyl-1-(4-methylpiperazin-1-yl)-10H-pyridazino[4,5-b][1,4]benzoxazin-7-yl]ethanone dihydrochloride