Decahydronaphtho[2,3-c]furan derivatives
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United States of America Patent
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Issued Date -
Jun 9, 2005
app pub date -
Jan 12, 2005
filing date -
Dec 25, 2001
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Abandoned
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Abstract
The invention provides useful novel analogues of himbacine, being an alkaloid with potent and selective antagonism against muscarine M.sub.2 receptor. Hydronaphtho [2,3-c] furan derivatives represented by a following general formula (1) 1 and their acid addition salts.
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