| 发明名称 |
Photochemical isomerization of vitamin A compounds |
| 摘要 |
A novel procedure for photochemical isomerization of vitamin A compounds or derivatives thereof in the absence of sensitizers is disclosed.
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| 申请公布号 |
US4026778(A) |
申请公布日期 |
1977.05.31 |
| 申请号 |
US19750628280 |
申请日期 |
1975.11.03 |
| 申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
LALONDE, MICHEL;STOLLER, HANSJORG |
| 分类号 |
C07C403/12;A61K31/07;C07C;C07C67/00;C07C401/00;C07C403/00;C07C403/02;C07C403/08;C07C403/10;C07C403/14;C07C403/20;(IPC1-7):B01J1/10 |
主分类号 |
C07C403/12 |
| 代理机构 |
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代理人 |
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