CPET	concerted proton electron transfer
DPPH	1,1-diphenyl-2-picrylhydrazyl radical
ET	electron transfer
HAT	hydrogen atom transfer
PCET	proton-coupled electron transfer
PTIO	2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide
RAF	radical adduct formation
SD	standard deviation
SEPT	sequential electron proton transfer
SPLET	sequential proton loss electron transfer
SPSS	Statistical Product and Service Solutions
TPTZ	2,4,6-tripyridyl triazine
Trolox	(±)-6-hydroxyl-2,5,7,8-tetramethylchromane-2-carboxylic acid
UPLC-ESI-Q-TOF-MS/MS	ultra-performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight tandem mass spectrometry