Substituted pyrrolidine derivative

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C514S230200

Reexamination Certificate

active

07977327

ABSTRACT:
A quinolone antibacterial compound, or a salt or hydrate of the compound, for the treatment of infectious diseases, which exhibit potent antibacterial activity and higher selective toxicity against Gram-positive and Gram-negative bacteria, which do not cause side effects (e.g., convulsion), which exhibit higher safety, and which has a structure of formula (I):

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