作者:Hyun-Soon Chong、Santosh Mhaske、Mai Lin、Sankar Bhuniya、Hyun A. Song、Martin W. Brechbiel、Xiankai Sun
DOI:10.1016/j.bmcl.2007.09.052
日期:2007.11
Novel ligands, NBEA, NBPA, NETA, NE3TA, and NE3TA-Bn, were synthesized and evaluated as potential chelators of copper radioisotopes for use in targeted positron emission tomography (PET) imaging or radiation therapy. The new ligands were radiolabeled with Cu-64, and in vitro stability of the radiolabeled complexes was assessed in rat serum. Serum stability results suggest that among the ligands tested, NETA, NE3TA, and NE3TA-Bn form stable complexes with Cu-64. (C) 2007 Elsevier Ltd. All rights reserved.