(- )-7-(3-(Aminomethyl)-4-oxo-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid, 7(4)-(Z)-(O)-methyloxime). 204519-64-2 Gemifloxacin Gemifloxacin [INN]