Patents Represented by Attorney Cezina Holtrust

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  • Muscarinic receptor antagonists
    Patent number: 5418229
    Abstract: A compound of the formula ##STR1## wherein X, R.sup.1, R.sup.2, R.sup.3, R.sup..sup.4, Y, m and n are defined herein are useful as muscarinic receptor antagonists.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: May 23, 1995
    Inventors: David Alker, Peter E. Cross