申请人:Okumura Yuki
公开号:US20140228569A1
公开(公告)日:2014-08-14
A compound that is effective as a diagnostic imaging probe that targets amyloid including is represented by the following formula (1), or salt thereof:
wherein R
1
is a radioactive halogen substituent, A
1
and A
2
independently represent CH or N. A diagnostic agent for Alzheimer's disease includes the compound represented by the above formula or a salt thereof. The above compound and the above diagnostic agent for Alzheimer's disease transfer into brain after administration, and indicate good accumulation on amyloid deposited in the brain.
一种有效的诊断成像探针化合物,可靶向淀粉样物质,包括以下式子(1)或其盐:其中R1是放射性卤素取代基,A1和A2独立地表示CH或N。 用于阿尔茨海默病的诊断剂包括上述式子所表示的化合物或其盐。 上述化合物和上述用于阿尔茨海默病的诊断剂在给药后转移到大脑,并在大脑中沉积的淀粉样物质上表现出良好的积累。