The present invention relates to novel, selective, radiolabelled mGluR2 ligands which are useful for imaging and quantifying the metabotropic glutamate receptor mGluR2 in tissues, using positron-emission tomography (PET). The invention is also directed to compositions comprising such compounds, to processes for preparing such compounds and compositions, to the use of such compounds and compositions for imaging a tissue, cells or a mammal, in vitro or in vivo and to precursors of said compounds.
本发明涉及一种新颖的、选择性的、放射标记的mGluR2
配体,用于使用正电子发射断层扫描(PET)成像和定量组织中的代谢型谷
氨酸受体mGluR2。该发明还涉及包含这种化合物的组合物,用于制备这种化合物和组合物的方法,使用这种化合物和组合物进行体内或体外成像组织、细胞或哺乳动物,以及这种化合物的前体。