发明名称 |
Quinoline derivatives and their use as anti-asthmatic agents |
摘要 |
There are provided benzopyrans of formula I, <IMAGE> wherein the substituents, R5-R8 and EA are as defined in the specification. These compounds are useful as anti-asthmatic agents.
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申请公布号 |
US4698345(A) |
申请公布日期 |
1987.10.06 |
申请号 |
US19850695460 |
申请日期 |
1985.01.28 |
申请人 |
FISONS PLC |
发明人 |
DICKER, IAN D.;SUSCHITZKY, JOHN L. |
分类号 |
A61K31/35;A61K31/352;A61K31/38;A61K31/40;A61K31/435;A61P11/00;A61P37/08;C07D311/92;C07D311/94;C07D491/04;C07D491/052;C07D493/04;C07D495/04;(IPC1-7):A61K31/395 |
主分类号 |
A61K31/35 |
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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