Prostate-specific membrane antigen (PSMA) binding compounds having radioisotope substituents are described, as well as chemical precursors thereof. Compounds include pyridine containing compounds, compounds having phenylhydrazine structures, and acylated lysine compounds. The compounds allow ready incorporation of radionuclides for single photon emission computed tomography (SPECT) and positron emission tomography (PET) for imaging, for example, prostate cancer cells and angiogenesis.
本文描述了具有放射性同位素取代基的前列腺特异性膜抗原(PSMA)结合化合物,以及其
化学前体。这些化合物包括含有
吡啶结构的化合物,含有苯
肼结构的化合物和酰化赖
氨酸化合物。这些化合物可容易地纳入放射性核素,用于单光子发射计算机断层扫描(
SPECT)和正电子发射断层扫描(PET)成像,例如前列腺癌细胞和血管生成。