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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C514S326000, C514S444000, C514S447000, C546S209000, C546S342000, C549S060000, C549S063000

Reexamination Certificate

active

06881741

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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