| 发明名称 |
NOVEL TETRACYCLIC COMPOUND. |
| 摘要 |
<p>A novel tetracyclic compound useful as an immuno-suppressant, represented by general formula (I), or a pharmacologically acceptable salt thereof wherein X<1> and X<2> may be the same or different from each other and each represents hydrogen or lower alkyl, and n represents an integer of 1 to 4. <CHEM></p> |
| 申请公布号 |
EP0601191(A1) |
申请公布日期 |
1994.06.15 |
| 申请号 |
EP19930909411 |
申请日期 |
1993.04.23 |
| 申请人 |
KYOWA HAKKO KOGYO KABUSHIKI KAISHA |
发明人 |
SUZUKI, FUMIO;NAKASATO, YOSHISUKE;TSUMUKI, HIROSHI;OHMORI, KENJI;NAKAJIMA, HIROSHI;TAMURA, TADAFUMI;SATO, SOICHIRO |
| 分类号 |
A61K31/00;A61K31/47;A61K31/55;C07D221/18;(IPC1-7):C07D221/18 |
主分类号 |
A61K31/00 |
| 代理机构 |
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| 地址 |
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