Extraction and Identification of Antioxidant Ingredients from Cyclocarya paliurus (Batal.) Iljinsk Using UHPLC-Q-Orbitrap-MS/MS-Based Molecular Networking

Table 1

Comprehensive evaluation for the extracts in single-factor experiments.

Independent variables	Levels
	−1	0	1
Methanol concentration (%, X1)	0	25	50
Extraction time (min, X2)	15	30	45
Liquid-solid ratio (ml/mg, X3)	0.3	0.4	0.5