Ursolic derivative

• 齐墩果酸

Ursolic derivative的用法和样例：

例句

1. A method for the determination of the total amount of ursolic acid and oleanolic acid in Cornus officinalis and its steeping wine was developed.
   建立了测定山茱萸及其浸泡酒中熊果酸和齐墩果酸总量的方法。