Prostamide receptor antagonists

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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Reexamination Certificate

active

07045634

ABSTRACT:
The present invention provides prostamide receptor antagonist compounds that may be represented by the general formula I.wherein A, R1, R2, R3, R4and R6are as defined in the specification.

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