(<i>S</i>)-3-(Carboxyformamido)-2-(3-(carboxymethyl)ureido)propanoic Acid as a Novel PSMA Targeting Scaffold for Prostate Cancer Imaging
作者:Xiaojiang Duan、Futao Liu、Hongmok Kwon、Youngjoo Byun、Il Minn、Xuekang Cai、Jingming Zhang、Martin G. Pomper、Zhi Yang、Zhen Xi、Xing Yang
DOI:10.1021/acs.jmedchem.9b02031
日期:2020.4.9
prostate-specific membrane antigen (PSMA), 16 ligands (L1–L16) with structural modifications in S1′ binding pocket were synthesized and evaluated for PSMA inhibition. (S)-3-(Carboxyformamido)-2-(3-(carboxymethyl)ureido)propanoic acids proved to be potent PSMA ligands with Ki values ranging from 0.08 nM to 8.98 nM, which are in the range of or are higher in potency compared to previously published urea-based