3-Quinolinecarboxylic acid,1-cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-

3-Quinolinecarboxylic acid,1-cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo- · CAS 143158-55-8