Quality Evaluation of Artemisia capillaris Thunb. Based on Qualitative Analysis of the HPLC Fingerprint and UFLC-Q-TOF-MS/MS Combined with Quantitative Analysis of Multicomponents

Table 3

Results of precision, stability, repeatability, and recovery tests (n = 6).

Components	Precision RSD (%)		Stability RSD (%)	Repeatability (RSD, %)	Recovery
	Intraday	Interday			Mean (%)	RSD (%)
1-CQA	0.51	0.37	0.71	2.16	101.23	2.11
NCA	0.66	0.69	2.26	3.82	97.68	0.90
CA	0.53	0.52	0.26	4.17	96.19	3.09
Caffeic acid	0.73	0.78	1.14	1.17	97.41	2.59
CCA	0.58	0.49	1.03	3.93	99.66	4.89
p-Hydroxyacetophenone	0.67	0.70	1.20	1.83	97.15	3.00
1,3-DiCQA	0.72	0.76	2.30	3.64	95.49	4.78
Rutin	2.84	0.92	3.59	2.22	96.68	4.32
Hyperoside	0.65	0.56	0.35	3.97	95.75	4.77
Isoquercetin	0.86	0.78	2.85	4.06	98.47	4.95
3,4-DiCQA	0.62	0.62	4.69	1.16	103.20	4.85
3,5-DiCQA	0.62	0.65	0.71	4.02	98.96	3.75
4,5-DiCQA	0.60	0.61	0.53	3.81	96.83	4.82