The present invention relates to new and improved methods of synthesizing radiolabelling agents which can be used to label biomolecules for use as radiopharmaceuticals. It further relates to certain novel radiolabelling agents and their use in such methods. PET imaging methods and methods of diagnosis employing such radiolabelling agents form a further aspect of the invention.
本发明涉及合成放射性标记剂的新方法和改进方法,这些标记剂可用于标记用作放射性药物的
生物大分子。本发明还涉及某些新型放射性标记剂及其在此类方法中的应用。PET 成像方法和使用这种放射性标记剂的诊断方法构成了本发明的另一个方面。