The UV-Vis spectra, fluorescence spectra and fluorescence quantum efficiency of eight acridone derivatives were measured to clarifythe relationships betweentheirstructures and optical properties.

• 测定了8个吖啶酮类衍生物的紫外吸收光谱、光光谱和荧光量子产率,以研究它们的结构与光学性质之间的关系。