FIELD: organic chemistry. SUBSTANCE: product: pyridone carboxylic acid derivatives. Invention proposes new azethidine derivatives of pyridone carboxylic acid showing high antimicrobial effect, method of their synthesis, pharmaceutical composition based on thereof and using. EFFECT: improved method of synthesis, enhanced effectiveness. 4 cl, 11 tbl
Authors
Dates
1997-08-27—Published
1993-04-15—Filed