Organic synthesis can be classified into two ways based upon different donor of glycosyl groups in the glycosidation,namely glycosyl-bromo-glycoside donor and acyl donor.

• 有机合成法按糖苷化反应糖基给体不同可分为糖基溴苷给体和酰基给体两种方法。生物转化方法是利用生物体为转化体系合成熊果苷。