Preparation method and content determination method of chebulinic acid in myrobalan meat

The invention relates to the field of preparation and detection of traditional Chinese medicine chemical components, in particular to a preparation method and a content determination method of chebulinic acid in myrobalan meat. According to the method for preparing the chebulinic acid from the myrobalan meat, the product purity can reach 99% or above, the transfer rate can reach 70% or above, and the method can be applied to quality control of myrobalan as a standard substance or a reference substance. Moreover, the method is simple in operation steps, low in equipment cost, applicable to industrial production and suitable for preparation of a large number of fructus chebulae reference substances. According to the method for determining the content of the chebulinic acid in the fructus chebulae, the content of the chebulinic acid in the fructus chebulae can be accurately detected, a theoretical basis and an experimental basis are provided for establishing a quality standard of the fructus chebulae, and the me