| 摘要 |
PROBLEM TO BE SOLVED: To provide a radioactive fluorine-labeled quinoxaline compound that can be used as a diagnostic imaging probe targeting amyloid, and an agent for amyloidosis diagnosis and an agent for Alzheimer's disease diagnosis which comprise the compound.SOLUTION: Provided is a compound represented by a general formula (2) or a salt thereof. [In the formula, Rand Reach independently represent a hydrogen atom or a methyl group. If Rand Reach represent a hydrogen atom, position 7 has a 2-[F]fluoroethoxy group.] |
