核医学診断用医薬
- 专利权人:
- 独立行政法人放射線医学総合研究所
- 发明人:
- 張 明栄,鈴木 和年
- 申请号：
- JP2008285430
- 公开号：
- JP5196561B2
- 申请日:
- 2008.11.06
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a diagnostic drug for nuclear medicine having appropriate affinity and high selectivity to PBR (peripheral benzodiazepine receptor).
SOLUTION: The drug is a radioactive halogen-labeled N-benzyl-N-(8-oxo-2-aryl-9H-purin-9-il)actamide derivative as expressed by the formula (1). Wherein, at least one of R
1 , R2 , R3 and R4 is a radioactive halogen atom selected from among121 I,123 I,124 I,125 I,131 I,76m Br,77 Br,82 Br,34m Cl and18 F.COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
