Synonyms: 1,8-Naphthyridine-3-carboxylicacid, 1,4-dihydro-1-methyl-7-[2-(5-nitro-2-furanyl)ethenyl]-4-oxo-, potassiumsalt (9CI); 1,8-Naphthyridine-3-carboxylic acid,1,4-dihydro-1-methyl-7-[2-(5-nitro-2-furyl)vinyl]-4-oxo-, potassium salt (8CI);1-Methyl-1,4-dihydro-7-[2-(5-nitrofur-2-yl)vinyl]-4-oxo-1,8-naphthyridine-3-carboxylatepotassium; Potassium1,4-dihydro-1-methyl-7-[2-(5-nitro-2-furyl)vinyl]-4-oxo-1,8-naphthyridine-3-carboxylate;Potassium1-methyl-1,4-dihydro-7-[2-(5-nitro-2-furyl)vinyl]-4-oxo-1,8-naphthyridine-3-carboxylate;Potassium 1-methyl-7-[2-(5-nitro-2-furyl)vinyl]-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate