Invention Grant
US06753333B2 Chiral fluoroquinolone arginine salt forms 失效
手性氟喹诺酮精氨酸盐形成

Chiral fluoroquinolone arginine salt forms
Abstract:
The invention relates to the new arginine salt forms of S-(−)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid, a process for their preparation and pharmaceutical formulations which comprise those arginine salt forms as the active ingredient for its use in treating antimicrobial infections.
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