7-(S)-3-[(S)-2-(tert-butoxycarbonylamino)-1-oxopropylamino]pyrrolidin-1-yl-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid
acide 7-(S)-3-[(S)-2-(tert-butoxycarbonylamino)-1-oxopropylamino]pyrrolidine-1-yl-1-cyclopropyl-6-fluoro -4-oxo-1,4-dihydro-1,8-naphtyridine-3-carboxylique