AAPH	2,2′-azo-bis-(2-methylpropionamidine) dihydrochloride
ABTS	2,2’-azino-bis-(3-ethylbenzothiazoline-6-sulphonic acid)
DPPH	2,2-diphenyl-1-picrylhydrazyl
DCFH-DA	2′,7′-dichlorofluorescin diacetate
CAA	cellular antioxidant activity
EMEM	Eagle’s Minimum Essential Medium
FBS	fetal bovine serum
HepG2	human hepatocellular adenocarcinoma
HRMS/MS	high resolution tandem mass spectrometry
ORAC	oxygen radical absorption capacity
PBS	phosphate buffered saline
PTFE	polytetrafluoroethylene
SA	Sigma-Aldrich
U-HPLC	ultra-high performance liquid chromatography
U-HPLC-HRMS/MS	ultra-high performance liquid chromatography high-resolution tandem mass spectrometry