ASPARTATE OF 1-CYCLOPROPYL-6-FLUORO-7-(8-METHOXYIMINO-2,6-DIAZA- SPIRO[3.4]OCT-6-YL)-4-OXO-1,4-DIHYDRO-[1,8]NAPHTHYRIDINE-3-CARBOXYLIC ACID, METHOD FOR PREPARING THE SAME, AND ANTIMICROBIAL PHARMACEUTICAL COMPOSITION COMPRISING THE SAME

摘要

Disclosed are aspartic acid salts of 1-cyclopropyl-6-fluoro-7-(8-methoxyi mino-2,6-diaza-spiro[3.4]oct-6-yl)-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-ca rboxylic acid, methods for preparing the same, and antimicrobial pharmaceuti cal compositions comprising the same.