| 摘要 |
A muscarinic agonist compound having the formula (I) or (II) below or a pharmaceutically acceptable salt thereof: <IMAGE> (I) where R is (trans) 3-methyl-2-penten-4-ynyl, (cis)3-methyl-2-penten-4-ynyl, 2-butynyl, 2-methylbutenyl, 3-methylpropynyl, phenylpropynyl, butynyl; or <IMAGE> (II) where R' is butynyl.
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