Methods of preparing (+)-1,4-dihydro-7-[(3S,4S)-3-methoxy-4-(methylamino)-1-pyrrolidinyl]-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine-3-carboxylic acid are disclosed. Also provided are pharmaceutical compositions comprising (+)-1,4-dihydro-7-[(3S,45)-3-methoxy-4-(methylamino)-1-pyrrolidinyl]-4-oxo-1-(2-thiazolyl)-1,8-naphthyridine-3-carboxylic acid, and methods of treatment using such compositions.
公开了制备(+)-1,4-二氢-7-[(3S,4S)-3-甲氧基-4-(甲基
氨基)-1-
吡咯烷基]-4-氧代-1-(2-
噻唑基)-
1,8-萘啶-3-羧酸的方法。还提供了包含(+)-1,4-二氢-7-[(3S,45)-3-甲氧基-4-(甲基
氨基)-1-
吡咯烷基]-4-氧代-1-(2-
噻唑基)-
1,8-萘啶-3-羧酸的制药组合物,以及使用这种组合物进行治疗的方法。