| 发明名称 |
PROCEDIMIENTO PARA PREPARAR DERIVADOS DE ACIDO GLICIRRETINI-CO. |
| 摘要 |
<p>The present invention provides new glycyrrhetinic acid derivatives of the general formula: <IMAGE> wherein R is an alkylene or cycloalkylene radical and X represents an oxygen atom or two hydrogen atoms; and the non-toxic salts and esters thereof.</p> |
| 申请公布号 |
ES444957(A1) |
申请公布日期 |
1977.04.16 |
| 申请号 |
ES19570004449 |
申请日期 |
1976.02.06 |
| 申请人 |
BIOREX LABORATORIES LIMITED |
发明人 |
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| 分类号 |
C07C69/347;A61K31/215;A61K31/22;A61K31/225;A61K31/235;A61P29/00;C07C62/32;C07C62/38;C07C69/007;(IPC1-7):07C/;61K/ |
主分类号 |
C07C69/347 |
| 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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