• 

  Methylmalonyl coenzyme A
• 

  Niacinamide
• 

  Nicotinamide adenine dinucleotide phosphate_oxidised (NADP)
• 

  Nicotinamide adenine dinucleotide phosphate_reduced (NADPH)
• 

  Nicotinamide adenine dinucleotide_oxidised (NAD)
• 

  Nicotinamide adenine dinucleotide_reduced (NADH)
• 

  Nicotinic acid (Niacin)
• 

  Phenylacetylglutamine
• 

  Potassium K
• 

  Pyridoxal phosphate (PLP)
• 

  Sodium NA