Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-05-29
2007-05-29
Saeed, Kamal A. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S492000
Reexamination Certificate
active
10755256
ABSTRACT:
An isomer, enantiomer, diastereoisomer or tautomer of a compound, represented by formula I:wherein wherein A, B, R2, R3, L, M1, M2, M3, M4, Y1, Y0, Z and Sp are as defined in claim1, or a salt thereof, as an inhibitor of HCV NS5B polymerase.
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Beaulieu Pierre Louis
Chabot Catherine
Kawai Stephen
Poupart Marc-Andre
Boehringer Ingelheim International GmbH
Devlin Mary-Ellen M.
Dow David
Morris Michael
Saeed Kamal A.
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