This invention relates to novel nucleotide-based compounds, methods of making radiolabeled compounds and use of such compounds for diagnostic imaging. Provided are compounds according to Formula (I)
A-B-L-[18F]c
wherein A stands for an aptamer, B is absent or stands for a bridging structure, L is a linker, and [18F]c is an 18F bearing chemical entity. Preferred embodiments of said compounds bind to Tenascin-C.
本发明涉及新型核苷酸基化合物、制造放射性标记化合物的方法以及将此类化合物用于诊断成像。本发明提供了符合式(I)的化合物
A-B-L-[18F]c
其中,A 代表适
配体,B 不存在或代表桥接结构,L 是连接体,[18F]c 是含有 18F 的
化学实体。所述化合物的优选实施方案与 Tenascin-C 结合。