This disclosure relates to compositions comprising substituted iminodiacetic acid ligands and metal tricarbonyl complexes containing the ligands and derivatives thereof. In certain embodiments, the metal tricarbonyl complexes are used as radioisotope tracers such as renal tracers. In certain embodiments, the metal complexes comprise 99mTc or Re. In certain embodiments, the ligands are substituted with a fluorine, a fluorine-18 (F18) radioisotope, or other radionuclide.
                            本公开涉及包含取代
亚氨基二乙酸配体和含有该
配体及其衍
生物的
金属三羰基络合物的组合物。在某些实施方案中,
金属三羰基络合物可用作放射性同位素示踪剂,如肾脏示踪剂。在某些实施方案中,
金属配合物包括 99mTc 或 Re。在某些实施方案中,
配体被
氟、
氟-18(F18)放射性同位素或其他放射性核素取代。