NADH - nicotinamide adenine dinucleotide
  
FMN - Flavin mononucleotide
                                           amytal
FeS - iron sulfur protein
                         FADH₂
Q - coenzyme Q
                                        antimycin-A
cyto b - cytochrome b,

cyto c1 - cytochrome c1

cyto c - cytochrome c

cyto a - cytochrome a

cyto a3 - cytochrome a3
                                           cyanide
oxygen