A luminous compound represented by the following formula (I):
Met-COG-ChHet Formula (I)
wherein Met represents a group containing a lanthanide ion, COG represents a heterocyclic group bonded directly to the lanthanide ion contained in the group represented by Met, and ChHet represents a group having a heterocycle, where ChHet is preferably a group that conjugates with COG.
一种由以下
化学式(I)表示的发光化合物:Met-COG-ChHet
化学式(I)其中,Met代表含有
镧系离子的基团,COG代表直接连接到Met所代表的基团中含有的
镧系离子的杂环基团,ChHet代表具有杂环的基团,其中ChHet最好是与COG共轭的基团。