1,4-dihydro-7-(4-methyl-1-piperazinyl)-1-(4-(4-methyl-1-piperazinyl))phenyl-4-oxo-3-quinolinecarboxamide
1,4-dihydro-7-(4-methyl-1-piperazinyl)-1-(4-(4-methyl-1-piperazinyl))phenyl-4-oxo-3-quinolinecarboxamide