| Tetrahydrofolic acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzamides | Details |
| Methanol | Organic compounds | Organooxygen compounds | Alcohols and polyols | Primary alcohols | Details |
| Propylene glycol | Organic compounds | Organooxygen compounds | Alcohols and polyols | Polyols | Details |
| Dihydroxyacetone | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Monosaccharides | Details |
| Methionine sulfoxide | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Crotonoyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| Ureidoisobutyric acid | Organic compounds | Organic acids and derivatives | Organic carbonic acids and derivatives | Ureas | Details |
| D-Ribose-5-phosphate | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Monosaccharides | Details |
| Tiglyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| N-Acetylputrescine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Carboxylic acid derivatives | Details |
| Pyrazinic acid | Organic compounds | Organoheterocyclic compounds | Diazines | Pyrazines | Details |
| 4-Hydroxy-2-oxoglutaric acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Cyanate | Organic compounds | Organooxygen compounds | Organic oxoanionic compounds | Cyanates | Details |
| Cyanide | Inorganic compounds | Homogeneous non-metal compounds | Homogeneous other non-metal compounds | Not Available | Details |
| Adenosylcobalamin | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Corrinoids | Details |
| Itaconic acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Aminoacetone | Organic compounds | Organooxygen compounds | Carbonyl compounds | Ketones | Details |
| Coproporphyrinogen I | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Porphyrins | Details |
| 3alpha,7alpha-Dihydroxy-5beta-cholestanoyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| Glycolaldehyde | Organic compounds | Organooxygen compounds | Carbonyl compounds | Aldehydes | Details |
| (S)-b-aminoisobutyric acid | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Molybdopterin | Organic compounds | Organoheterocyclic compounds | Pteridines and derivatives | Pterins and derivatives | Details |
| Uroporphyrinogen I | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Porphyrins | Details |
| (S)-Methylmalonic acid semialdehyde | Organic compounds | Organooxygen compounds | Carbonyl compounds | 1,3-dicarbonyl compounds | Details |
| L-Homoserine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| R-Methylmalonyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| Gallic acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| 7,8-Dihydroneopterin | Organic compounds | Organoheterocyclic compounds | Pteridines and derivatives | Pterins and derivatives | Details |
| Acrylyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| (S)-Methylmalonyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |