This disclosure relates to novel compounds comprising a zwitterionic trifluoroborate prosthetic group which target prostate-specific membrane antigen (PSMA), e.g. in prostate cancer. The compounds have Formula I, wherein each R1 is an anionic group, L is a linker and R2B-F3 is —N(R3)2CH2BF3, a pyridinium group substituted with BF3 or methyl BF3, or an azole group substituted with methyl BF3. Methods and uses of imaging and treating PSMA-expressing cancers are also disclosed.
本公开涉及包含三
氟硼酸齐聚物基团的新型化合物,该化合物靶向前列腺特异性膜抗原(PSMA),例如前列腺癌。这些化合物具有式 I,其中每个 R1 是阴离子基团,L 是连接基团,R2B-F3 是 -N(R3)2CH2 、被
BF3 或甲基 取代的
吡啶鎓基团或被甲基 取代的唑基团。还公开了成像和治疗表达 PSMA 的癌症的方法和用途。