The present invention provides a radiolabeled compound represented by the following formula (1), which is a radioactive imidazothiadiazole derivative compound having an affinity for CA-IX, or a salt thereof.
wherein n is an integer of 1 to 4, and L represents a radionuclide or a mono- to tetravalent group containing a radionuclide.
                            本发明提供了一种放射性标记化合物,其表示为以下式(1),该化合物是一种具有对CA-IX亲和力的放射性
咪唑噻二唑衍
生物化合物或其盐。
其中n为1至4的整数,L代表一个放射性核素或含有放射性核素的单价至四价基团。