摘要 |
Disclosed are substituted phenylalkynes of formula (I), wherein R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3</SUP>, R<SUP>4</SUP>, R<SUP>5 </SUP>and n are as defined, compositions containing them, and methods of making and using them to treat histamine-mediated conditions.
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