本文报导了几种荧光素衍生物酯的合成,测定了酯酶(从肝癌中提取)作用下所得的荧光,讨论了相对荧光强度与分子结构的关系,还研究了pH和温度对酯分解反应的影响。 In this paper, we report the synthesis of several fluorescein derivatives, determine the fluorescence of esterase (extracted from liver cancer), and discuss the relationship between relative fluorescence intensity and molecular structure. We also studied the effect of pH and temperature on the ester decomposition reaction Impact.