Substituted benzopyrans as selective estrogen receptor-beta...

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

Reexamination Certificate

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C549S385000, C514S443000, C514S454000

Reexamination Certificate

active

07842822

ABSTRACT:
The present invention relates to substituted benzopyran derivatives, stereoisomers, and pharmaceutical acceptable salts thereof useful as Estrogen Receptor beta agonists for treating Estrogen Receptor beta mediated diseases such as benign prostatic hyperplasia.

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