Wɔkyekyɛ rɔba antioxidant mu sɛnea nnuru nhyehyɛe te na wobetumi akyekyɛ mu ayɛ no akuw anum a edidi so yi.
1. amine a ɛko tia onyin (wɔde gu akuw nketewa 6 mu: aldehyde amine a ɛko tia onyin, ketone amine a ɛko tia onyin, diaryl amine a ɛto so abien, p-phenylenediamine, diphenylamine, alkyl aryl amine .
{0}} phenolic nnuru a ɛko tia onyin (a wɔakyekyɛ mu ayɛ no monophenols, bisphenols, polyphenols) .
3. Heterocyclic Anti-Akwampae .
4. phosphite a ɛko tia onyin .
{0}} nnuru afoforo a ɛko tia onyin (nneɛma a ɛko tia onyin bere tenten, nikel nkyene, wax, thioureas, nnuru a wɔde ko tia onyin foforo) .