为不断完善我国中药产品质量标准体系以及现有的评价质量方法，刘昌孝院士首次提出了质量标志物（quality marker，Q-Marker）的概念。众多学者根据Q-Marker所应该满足的五原则而预测中药材的Q-Marker，现通过对大黄、人参、茯苓等20味中药材依据不同的途径预测出的不同的Q-Marker研究成果进行总结，以期对相关研究提供参考。

Objective In order to continuously improve the drug quality standard system in China and the existing quality evaluation methods, Academician ChangxiaoLiu proposed the concept of quality marker (Q-Marker for the first time. Many scholars predicted the Q-markers of Chinese medicinal materials according to the five principles that should be met by Q-markers. This paper summarized the different research results of Q-markers of 20 Chinese medicinal materials, such as Dahuang (Rhei Radix et Rhizoma), Renshen (Ginseng Radix et Rhizoma) and Fuling (Poria), which were predicted according to different ways, in order to provide reference for related research.

R28

四川省科技计划项目（2020YJ0477，2020ZHCG0073）2020年四川省大学生创业训练计划项目（S202011079130X）