3-Quinolinecarboxylic acid, 1,4-dihydro-1-ethyl-7-(3-((ethylamino)methyl)-1-pyrrolidinyl)-6,8-difluoro-4-oxo- 3-Quinolinecarboxylic acid, 1-ethyl-7-(3-((ethylamino)methyl)-1-pyrrolidinyl)-6,8-difluoro-1,4-dihydro-4-oxo- 91188-00-0 CI 934