Substituted 2-oxy-3,5-dicyano-4aryl-6-aminopyridines and use...

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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C514S336000, C514S342000, C546S283700, C546S268100, C546S281400, C546S269700

Reexamination Certificate

active

07855219

ABSTRACT:
This invention relates to compounds of formula (I)in which the variable groups are as defined in the text and claims. A pharmaceutical composition and methods of using these materials in treatment of various conditions are also disclosed and claimed.

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