Systematic Study on a Quantitative Analysis of Multicomponents by Single Marker (QAMS) Method for Simultaneous Determination of Eight Constituents in Pneumonia Mixture by UPLC-MS/MS

Table 2

RCFs and RRT of all the seven components to baicalein.

Analytes
	AVG method	LRG method
(R, S)-goitrin	12.98 ± 0.86	12.09	0.25
Amygdalin	0.68 ± 0.05	0.62	0.66
Chlorogenic acid	1.98 ± 0.10	1.87	0.64
Pseudoephedrine hydrochloride	148.62 ± 7.51	137.31	0.46
Ephedrine hydrochloride	73.69 ± 1.82	68.07	0.40
Ammonium glycyrrhizinate	0.12 ± 0.01	0.12	1.12
Baicalin	1.60 ± 0.10	1.44	0.89