薄荷醇和薄荷酮含量的测定方法有旋光测定法、折光指数法及乙酰化法。

There are some other ways to analyzed the contents of menthol and menthone, such as polarimetry, refraction index method and acetylation method.

youdao

薄荷醇和薄荷酮含量的测定方法有旋光测定法、折光指数法及乙酰化法。

There are some other ways to analyzed the contents of menthol and menthone, such as polarimetry, refraction index method and acetylation method.

youdao