| ARP | antiradical power |
| BDE | bond dissociation enthalpy |
| DFT | density functional theory |
| DPPH● | 2,2-diphenyl-1-picrylhydrazyl free radical |
| EC50 | the concentration required causing 50% of maximum effect |
| ETE | electron transfer enthalpy |
| HAT | hydrogen atom transfer |
| IP | ionization potential |
| LOO● | lipid peroxyl radical |
| PA | proton affinity |
| PDE | proton dissociation enthalpy |
| PMHC | 2,2,5,7,8-pentamethylchroman-6-ol |
| ROO● | alkyl peroxyl radical |
| SET-PT | sequential electron transfer—proton transfer |
| SPLET | sequential proton loss—electron transfer |
| Trolox | 6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid |