SYNTHESIS AND BIODISTRIBUTION OF ~(99)Tc~m MIXED LIGAND COMPLEXES CONTAINING A TRIDENTATE N-(O-METHYLTHIOPHENYL)ETHYLENEDIAMINE AND MONODENTATE THIOLS
-
Graphical Abstract
-
Abstract
A new ligand N(OMethylthiophenyl)ethylenediamine(MTPEA) is synthesized and characterized by IR, MS(FAB+) and elemental analysis. The preparation of two 99Tcmmixedligand complexes is studied by ligand exchange reaction. At the same time, the optimal conditions for labelling are obtained. The biodistribution study shows that both complexes could thread the bloodbrain barrier and in brain for a certain time.
-
-