发明名称 |
25-HYDROXY VITAMIN D3 DERIVATIVES |
摘要 |
<p>An iodine radioisotope labelled 25-hydroxy vitamin D3 derivative of formula (III): <CHEM> wherein R1 is a C1-10 alkylene group and R3 is a group containing an iodine radioisotope, and the corresponding non-iodine radioisotopically labelled compound wherein R3 is replaced by a hydrogen atom.</p> |
申请公布号 |
EP0312360(A3) |
申请公布日期 |
1989.10.25 |
申请号 |
EP19880309609 |
申请日期 |
1988.10.13 |
申请人 |
TOYO JOZO KABUSHIKI KAISHA |
发明人 |
NAKAGAWA, NOBUAKI;IKUTA, SHIGERU;TANABE, MIYUKI |
分类号 |
G01N33/53;C07C67/00;C07C401/00;G01N33/82;(IPC1-7):C07C172/00;C07B59/00 |
主分类号 |
G01N33/53 |
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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