130435-61-9 3-Quinolinecarboxylic acid, 1,4-dihydro-7-(3-amino-1-pyrrolidinyl)-6-fluoro-1-(2-fluoro-1,1-dimethylethyl)-4-oxo-, (S)-, monomethanesulfonate 3-Quinolinecarboxylic acid, 7-(3-amino-1-pyrrolidinyl)-6-fluoro-1-(2-fluoro-1,1-dimethylethyl)-1,4-dihydro-4-oxo-, (S)-, monomethane sulfonate