| 发明名称 |
TRIHYDROXYURSEN AND DERIVATIVE THEREOF |
| 摘要 |
<p>2,3,23-Trihydroxy-urs-12-ene and its derivatives of the formula <CHEM> in which the substituents R1 - R5 have the given meaning can be used for the treatment and prophylaxis of cognitive disorders, cerebral vascular diseases and diseases of the central nervous system.</p> |
| 申请公布号 |
JPH02240098(A) |
申请公布日期 |
1990.09.25 |
| 申请号 |
JP19900028623 |
申请日期 |
1990.02.09 |
| 申请人 |
HOECHST AG |
发明人 |
NOERU JIYON DESUUZA;BIRUBARA SHIYAA;PUREMANANDO DOURUGARAO DESAI;PURABAKARU KURISHIYUNAJI INAMUDAARU;ADORUFU DOUSA;RAADOHAKURISHIYUNA ANMANAMANCHI;ARIFUSEIN NOOMANBUHAI DOHADOWARA;AFUTABU DAUTSUDOBUHAI RAKUDAWARA;SADASHIBU SHIYANTARAMU MANDOREKAARU;YURUGEN BURUUMUBAHA |
| 分类号 |
C07J63/00;A61K31/704;A61K31/715;A61P25/00;A61P25/28;C07C62/32;C07C62/34;C07C69/00;C07H13/08 |
主分类号 |
C07J63/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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