Roxadyl, 1-ethyl-1,4-dihydro-4-oxo-7-(4-pyridinyl)-3-quinolinecarboxylic acid, Rosoxacine, Eracine, 1,4-Dihydro-1-ethyl-7-(4-pyridinyl)-4-oxo-3quinolinecarboxylic acid, Rosoxacinum, Rosoxacino, ROSOXACIN, 1-Ethyl-1,4-dihydro-4-oxo-7-(4-pyridinyl)-3-quinoxalinecarboxylic acid, Acrosoxacin, Winuron, Eradacil, Eradacin, 1-ethyl-1,4-dihydro-4-oxo-7-(pyridin-4-yl)-3-quinolinecarboxylic acid