Crystalline 1-methylcarbapenem derivatives

Details Crystalline 1-methylcarbapenem derivatives Crystalline 1-methylcarbapenem derivatives

2005-08-02

2005-08-02

Berch, Mark L. (Department: 1624)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

C540S350000

Reexamination Certificate

active

06924279

ABSTRACT:
This invention provides crystalline forms of a 1-methylcarbapenem derivative of formula (I) or of pharmaceutically acceptable salts thereof.The crystalline forms of the 1-methylcarbapenem derivative exhibit excellent antibiotic activity against various bacterial strains and sufficient stability for practical use.

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JP 09/110869 Translation.

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