| 发明名称 |
Process for the preparation of azoniaspironortropanol esters |
| 摘要 |
A method for preparing azoniaspironotropanol esters, esters thus produced, and methods of use for these is disclosed. The esters are effective as broncholytics and as agents in therapy of asthmatic conditions.
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| 申请公布号 |
US4855422(A) |
申请公布日期 |
1989.08.08 |
| 申请号 |
US19860945488 |
申请日期 |
1986.12.23 |
| 申请人 |
MADAUS GMBH & CO. |
发明人 |
GRIMMINGER, WOLF;GOERLER, KLAUS;ODENTHAL, KARL P. |
| 分类号 |
A61K31/435;A61K31/46;A61K31/535;C07D471/20;C07D471/22;C07D487/22;C07D491/22;C07D498/20 |
主分类号 |
A61K31/435 |
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