Synonyms: 6-Chloro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1-vinyl-1,8-naphthyridine-3-carboxylic acid;1,4-Dihydro-6-chloro-1-ethenyl-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid;1,8-Naphthyridine-3-carboxylic acid, 1,4-dihydro-6-chloro-1-ethenyl-4-oxo-7-(1-piperazinyl)-;AC1MHVF6;LS-95930;6-chloro-1-ethenyl-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid;75167-20-3