Described are: [1] a compound or the like represented by the formula (1); [2] a compound or the like having a target molecule recognition element bound to the compound or the like described in the above [1]; and [3] a metal complex compound or the like having a metal selected from the group consisting of a radioactive metal and a radioactive atom-labeled metal, and the compound or the like described in the above [1] or [2] coordinated to the metal. Also described are uses of the compound or the like described in the above [1] or [2] or the metal complex compound or the like described in the above [3] in a radioactive drug, a radiotherapeutic agent or a radioactive diagnostic imaging agent.
描述如下:[1]由式(1)表示的化合物或类似物;[2]具有与上述[1]所述化合物或类似物结合的靶分子识别元素的化合物或类似物;以及[3]具有选自由放射性
金属和放射性原子标记
金属组成的组中的
金属,且上述[1]或[2]所述化合物或类似物与该
金属配位的
金属配合物的
金属配合物化合物或类似物。还描述了上述[1]或[2]所述化合物或类似物或上述[3]所述
金属络合物或类似物在放射性药物、放射性治疗剂或放射性诊断成像剂中的用途。