Evaluation of the Quality of Coptidis Rhizoma from Different Origins by the Combination of Grey Relational Analysis and Chromaticity Method
Ying-Xin GAO, Wei XU, Yan-Xu ZHANG, Ye-Chen WANG, Xue-Lian DONG
Chinese Journal of Applied Chemistry . 2022, (6): 1000 -1010 .  DOI: 10.19894/j.issn.1000-0518.210542