The high sweetness intensityof sucrose derivatives was very stereospecific. Thus it was important to research on the relationship between structure andsweetness of sucrose derivatives.

• 高甜度蔗糖衍生物的分子结构具有很强立体专一性,研究蔗糖衍生物的结构-甜度之间关系,具有十分重要的意义。