| 5-Hydroxy-N-formylkynurenine | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbonyl compounds | Details |
| 1-Benzyl-1,2,3,4-tetrahydroisoquinoline | Organic compounds | Organoheterocyclic compounds | Isoquinolines and derivatives | Benzylisoquinolines | Details |
| Formylanthranilic acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Indoxyl | Organic compounds | Organoheterocyclic compounds | Indoles and derivatives | Hydroxyindoles | Details |
| 5-Methoxytryptamine | Organic compounds | Organoheterocyclic compounds | Indoles and derivatives | Tryptamines and derivatives | Details |
| 5-Methoxyindoleacetate | Organic compounds | Organoheterocyclic compounds | Indoles and derivatives | Indolyl carboxylic acids and derivatives | Details |
| Beta-Aminopropionitrile | Organic compounds | Organic nitrogen compounds | Organonitrogen compounds | Organic cyanides | Details |
| Phosphonoacetate | Organic compounds | Organic acids and derivatives | Organic phosphonic acids and derivatives | Organic phosphonic acids | Details |
| Adenylylselenate | Organic compounds | Nucleosides, nucleotides, and analogues | Purine nucleotides | Purine ribonucleotides | Details |
| Se-Methylselenocysteine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Antimony | Inorganic compounds | Homogeneous metal compounds | Homogeneous metalloid compounds | Not Available | Details |
| Selenohomocysteine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Selenocystine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Poly-g-D-glutamate | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| D-Threitol | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| Gold | Inorganic compounds | Homogeneous metal compounds | Homogeneous transition metal compounds | Not Available | Details |
| Barium | Inorganic compounds | Homogeneous metal compounds | Homogeneous alkaline earth metal compounds | Not Available | Details |
| Tantalum | Inorganic compounds | Homogeneous metal compounds | Homogeneous transition metal compounds | Not Available | Details |
| BOX B | Organic compounds | Organoheterocyclic compounds | Pyrrolines | Not Available | Details |
| BOX A | Organic compounds | Organoheterocyclic compounds | Pyrrolines | Not Available | Details |
| Dopamine 4-sulfate | Organic compounds | Organic acids and derivatives | Organic sulfuric acids and derivatives | Arylsulfates | Details |
| Palmitelaidoyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| L-Urobilinogen | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Bilirubins | Details |
| D-Urobilinogen | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Bilirubins | Details |
| L-Urobilin | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Bilirubins | Details |
| Urobilin | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Bilirubins | Details |
| D-Urobilin | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Bilirubins | Details |
| Galactan | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| Methylimidazole acetaldehyde | Organic compounds | Organoheterocyclic compounds | Azoles | Imidazoles | Details |
| 5-Hydroxyindoleacetylglycine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |