发明名称 |
Benzonaphthyridine derivatives and pharmaceutical preparation containing thereof |
摘要 |
In the present invention there are disclosed derivatives of the general formula I, in which R1, R2, R3 and R4 have specific meanings and which derivatives are usable as novel effective bronchial therapeutics. |
申请公布号 |
CZ288752(B6) |
申请公布日期 |
2001.08.15 |
申请号 |
CZ19990001675 |
申请日期 |
1997.11.05 |
申请人 |
BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH |
发明人 |
GUTTERER BEATE;AMSCHLER HERMANN;ULRICH WOLF-RUDIGER;MARTIN THOMAS;BAR THOMAS;HATZELMANN ARMIN;SANDERS KARL;BEUME ROLF;BOSS HILDEGARD;HAFNER DIETRICH;KLEY HANS-PETER;GOEBEL KARL-JOSEF;FLOCKERZI DIETER |
分类号 |
A61K31/47;A61K31/4745;A61P11/00;A61P17/00;A61P43/00;C07D471/04 |
主分类号 |
A61K31/47 |
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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