Qualitative and Quantitative Analysis for the Chemical Constituents of Tetrastigma hemsleyanum Diels et Gilg Using Ultra-High Performance Liquid Chromatography/Hybrid Quadrupole-Orbitrap Mass Spectrometry and Preliminary Screening for Anti-Influenza Virus Components

Table 4

Summary of the precision and RSD results of UPLC-Q-Exactive/MS method for the analyzed quality control samples.

Compounds	Intraday precision		Interday precision		Stability		Repeatability
	accuracy (%)	RSD (%)	accuracy (%)	RSD (%)	accuracy (%)	RSD (%)	accuracy (%)	RSD (%)
Rutin	98.69-103.22	1.93	98.17-102.44	1.65	98.35-102.05	1.41	98.61-101.84	1.16
Kaempferol	98.03-102.13	1.851	98.82-104.04	1.15	95.29-103.09	2.32	96.06-103.27	2.67
Astragalin	98.07-102.47	2.16	96.75-101.24	2.38	94.12-103.32	3.42	97.48-102.65	2.22
Quercitrin	98.57-102.75	2.02	97.83-100.86	1.33	98.72-102.71	1.52	98.15-102.63	2.02
Quercetin	99.83-102.21	0.35	95.02-102.90	1.93	98.37-101.95	1.45	97.48-103.39	1.94
Vitexin-rhamnoside	97.68-101.00	1.30	98.66-101.14	0.72	97.68-100.99	1.30	98.19-100.88	1.08
Isorhamnetin	99.96-100.02	0.03	97.95-103.99	1.90	99.23-100.46	0.53	99.27-100.40	0.50
Vitexin	99.80-100.48	0.25	95.65-103.60	2.81	99.80-100.54	0.28	99.83-100.50	0.26
Emodin-8-O-β-D-glucopyranoside	95.62-103.90	2.79	98.83-103.82	2.53	95.05-102.81	2.75	96.30-103.59	2.69
Isoquercetin	97.60-103.10	2.30	96.68-101.86	2.13	97.41-102.98	2.54	97.19-102.74	2.39