Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2004-04-21
2008-05-06
Tucker, Zachary C. (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C544S405000
Reexamination Certificate
active
07368450
ABSTRACT:
The present invention relates to compounds represented by formula (I):in which at least one of R3and R4is a group represented by formula (A):where the structural variables are defined herein. The compounds are useful for blocking sodium channels.
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Parion Sciences, Inc.
Tucker Zachary C.
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