Funding for this research was provided by:
Rapid identification technology of Coptis chinensis based on high resolution mass spectrometry and isotope mass spectrometry (2017IK277)
Text and Data Mining valid from 2019-04-15
Received: 14 January 2019
Revised: 21 February 2019
Accepted: 26 February 2019
First Online: 15 April 2019
Compliance with ethical standards
: This was not a clinical study of humans and animals.
: The authors declare that they have no conflict of interest.