| 发明名称 |
5-(2-HYDROXY-N-PROPOXY)-4-OXO-8-N-PROPYL-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID DERIVATIVES THEREOF |
| 摘要 |
<p>There is described the compound of formula I, I and pharmaceutically acceptable derivatives thereof. Processes for making the compound and pharmaceutical, e.g. anti-asthmatic, compositions containing it are also described.</p> |
| 申请公布号 |
CA1065330(A) |
申请公布日期 |
1979.10.30 |
| 申请号 |
CA19750231228 |
申请日期 |
1975.07.10 |
| 申请人 |
FISONS LIMITED |
发明人 |
CAIRNS, HUGH;HAZARD, RICHARD;KING, JOHN;LEE, THOMAS B. |
| 分类号 |
C07D311/24 |
主分类号 |
C07D311/24 |
| 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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