Radiolabeled quaternary ammonium salt compounds featuring a quinoline skeleton and uses thereof in radioimaging are provided. The radiolabeled compounds are usable for determining a presence and/or level and/or distribution of an organic cation transporter in a body of a patient and for determining if the patient has a disease or disorder that is treatable by or responsive to a therapy whose efficacy correlates with a presence and/or level of an organic cation transporter. Also provided is a use of these radiolabeled compounds in treating such a disease or disorder. The radiolabeled compounds are also usable for radioimaging OCT- expressing cells, tissues and/or organ, for determining a presence and/or level of an impaired structure or function of the OCT-expressing cells, tissues and/or organ and/or of a disease or disorder associated with such impaired structure and/or function.
提供了具有
喹啉骨架的放射性标记的季
铵盐化合物及其在放射成像中的用途。这些放射性标记的化合物可用于确定患者体内有机阳离子转运蛋白的存在和/或
水平和/或分布,并用于确定患者是否患有可通过或对其疗效与有机阳离子转运蛋白的存在和/或
水平相关的治疗方法治疗的疾病或紊乱。还提供了这些放射性标记的化合物在治疗这种疾病或紊乱中的用途。这些放射性标记的化合物还可用于放射成像OCT表达的细胞、组织和/或器官,用于确定OCT表达的细胞、组织和/或器官的受损结构或功能的存在和/或
水平和/或与此类受损结构和/或功能相关的疾病或紊乱。