| 发明名称 |
NEW 25-HYDROXY-24-OXOCHOLESTANE DERIVATIVES AND PREPARATION THEREOF |
| 摘要 |
The novel 25-hydroxy-24-oxocholecalciferol of formula [1] <CHEM> [2] the novel 1, 25-dihydroxy-24-oxocholecalciferol of formula <CHEM> process for their preparation, and their use in pharmaceutically active compositions. |
| 申请公布号 |
DE3064789(D1) |
申请公布日期 |
1983.10.20 |
| 申请号 |
DE19803064789 |
申请日期 |
1980.02.14 |
| 申请人 |
TEIJIN LIMITED |
发明人 |
NISHIKAWA, OSAMU;ISHIMARU, KENJI;TAKESHITA, TORU;TSURUTA, HIDEKI |
| 分类号 |
C07J9/00;C07J17/00;(IPC1-7):C07J9/00 |
主分类号 |
C07J9/00 |
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