Bridge is substituted with an aromatic amine of diagnostic imaging over nitrogen and sulfur donor atom ligands

摘要

(57) metal chelating compound is substituted with an aromatic amine of formula (I) (variables in the formula are as defined in claim), [Abstract] The present invention is prepared from the chelating compound chelate and chelate that - targeting moiety conjugates, and I to provide a process for the preparation of these compounds. Radionuclides such as ^186/188 Re or ^99m Tc thereof include metals which can be chelated by the chelating compound.