以邻苯二甲酸酐、偏苯三酸酐、间苯二酚及其衍生物为起始原料,合成得到12个含氨基的荧光化合物,通过核磁确认了化合物的结构,所有化合物均为首次合成。测定了化合物在不同p H值条件下的荧光发射光谱,考察p H值对化合物荧光强度的影响规律。 Phthalic anhydride, trimellitic anhydride, resorcinol and their derivatives were used as starting materials to synthesize 12 amino-containing fluorescent compounds. The structures of the compounds were confirmed by NMR. All the compounds were synthesized for the first time. The fluorescence emission spectra of the compounds at different p H values ​​were determined, and the influence of p H values ​​on the fluorescence intensity of the compounds was investigated.