1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(8-methyl-3,8-diazabicyclo(3.2.1)oct-3-yl)-4-oxo-3-quinolinecarboxylic acid 108461-05-8 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-7-(8-methyl-3,8-diazabicyclo(3.2.1)oct-3-yl)-4-oxo- 7-(8'-Methyl-3',8'-diazabicyclo(3.2.1)oct-3'-yl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid CP 74667 CP-74,667