Compounds and methods for the treatment or prevention of...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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C514S447000, C514S448000, C549S061000, C549S068000

Reexamination Certificate

active

07985769

ABSTRACT:
The present invention provides novel compounds represented by formula I:or pharmaceutically acceptable salts thereof useful for treating flaviviridae viral infection.

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