127966-63-6 3-Apfqa 3-Quinolinecarboxylic acid, 7-(3-amino-4-methyl-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methyl-4-oxo-, cis- 7-(3-Amino-4-methyl-1-pyrrolidinyl)-1-cyclopropyl-1,4-dihydro-6-fluoro-8-methyl-4-oxoquinoline-3-carboxylic acid