| 发明名称 |
2-oxoazetidin-1-yloxy acetic acids and analogs |
| 摘要 |
Antibiotic activity is exhibited by beta -lactams having an <IMAGE> substituent (and analogs thereof) in the 1-position and an acylamino substituent in the 3-position.
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| 申请公布号 |
US4939253(A) |
申请公布日期 |
1990.07.03 |
| 申请号 |
US19830515727 |
申请日期 |
1983.07.21 |
| 申请人 |
E. R. SQUIBB & SONS, INC. |
发明人 |
BREUER, HERMANN;STRAUB, HENNER |
| 分类号 |
C07D205/08;A61K31/395;A61K31/397;A61P31/04;C07D205/085;C07D401/12;C07D403/12;C07D405/12;C07D417/12;C07D417/14 |
主分类号 |
C07D205/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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