| 发明名称 |
Novel beta -lactam antibiotics |
| 摘要 |
Antibacterially active and animal growth-promoting novel beta -lactam compounds of the formula <IMAGE> in which R1 represents the radical <IMAGE> Y representing N or CR9, or Y-R7 representing >C=O or >C=N-R7, Z representing O, S, or NR10, and R2 represents hydrogen or a protective group.
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| 申请公布号 |
US4748163(A) |
申请公布日期 |
1988.05.31 |
| 申请号 |
US19860832483 |
申请日期 |
1986.02.21 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
SCHMIDT, GUNTER;ZEILER, HANS-JOACHIM;METZGER, KARL G. |
| 分类号 |
A23K1/17;A61K31/43;A61K31/545;A61K31/546;A61P31/04;C07D499/00;C07D499/10;C07D499/12;C07D499/64;C07D499/70;C07D501/06;C07D501/20;C07D501/22;C07D501/34;C07D501/57;C07D501/59;(IPC1-7):A61K31/43 |
主分类号 |
A23K1/17 |
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