116169-42-7 3-Quinolinecarboxylic acid, 1,4-dihydro-7-(3-amino-3-phenyl-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-4-oxo- 3-Quinolinecarboxylic acid, 7-(3-amino-3-phenyl-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo- 7-(3-Amino-3-phenyl-1-pyrrolidinyl)-1-cyclopropyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid BRN 3576438