2-Alkenals
4-Hydroxy-2-Alkenals
Ketoaldehydes
Figure 2a Structures of reactive aldehydes
Acrolein
Crotonaldehydes
2-Hexenal
HHE
HNE
Glyoxal
MDA
ONE
Figure 2b: Lipid-peroxidation-specific aldehydes
Figure 2c: Michel type addition of 4-hydroxynonenol (HNE) to proteins
Figure 2