| 发明名称 |
METHOTREXATE DERIVATIVE. |
| 摘要 |
<p>A compound represented by general formula (A), a salt thereof, and an antirheumatic containing at least one of them as the active ingredient, wherein R1 and R2 may be the same or different from each other and each represents hydrogen or C1-C4 alkyl. <CHEM> <IMAGE></p> |
| 申请公布号 |
EP0676399(A1) |
申请公布日期 |
1995.10.11 |
| 申请号 |
EP19940903046 |
申请日期 |
1993.12.24 |
| 申请人 |
CHUGAI SEIYAKU KABUSHIKI KAISHA |
发明人 |
OHI, NOBUHIRO, CHUGAI SEIYAKU KABUSHIKI KAISHA;SUZUKI, HIROSHI, CHUGAI SEIYAKU KABUSHIKI KAISHA |
| 分类号 |
C07D475/08;(IPC1-7):C07D475/08;A61K31/505 |
主分类号 |
C07D475/08 |
| 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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