1-cyclopropyl-6,8-difluoro-4-oxo-7-(2-amino-8-azabicyclo(4.3.0)non-3-en-8-yl)quinoline-3-carboxylic acid
1-cyclopropyl-6,8-difluoro-4-oxo-7-(2-amino-8-azabicyclo(4.3.0)non-3-en-8-yl)quinoline-3-carboxylic acid