146981-08-0 3-Quinolinecarboxylic acid, 1,4-dihydro-5-amino-7-(3-aminomethyl)-3-methyl-1-pyrrolidinyl-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo- 5-Amino-7-(3-(aminomethyl)-3-methyl-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid