| Isovalerylglucuronide | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| 3-Fucosyllactose | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| 27-Hydroxycholesterol | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Bile acids, alcohols and derivatives | Details |
| 3-Mercaptolactic acid | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| Aminoacetone | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbonyl compounds | Details |
| RP-1776 | Organic compounds | Organic acids and derivatives | Peptidomimetics | Depsipeptides | Details |
| 3a,20b-Pregnanediol | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Pregnane steroids | Details |
| 3a,7a-Dihydroxy-5b-cholestanoyl-CoA | Organic compounds | Lipids and lipid-like molecules | Glycerophospholipids | Glycerophosphocholines | Details |
| Harderoporphyrinogen | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Porphyrins | Details |
| Trihydroxycoprostanoic acid | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Cholestane steroids | Details |
| 3a,7a,12a-Trihydroxy-5b-cholestanoyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| N-Acetyl-S-(3-oxo-3-carboxy-n-propyl)cysteine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| 3-Hydroxyisoheptanoic acid | Organic compounds | Organic acids and derivatives | Hydroxy acids and derivatives | Medium-chain hydroxy acids and derivatives | Details |
| N-Acetyl-6-O-L-fucosyl-D-glucosamine | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl glycosides | Details |
| Paecilosetin | Organic compounds | Organoheterocyclic compounds | Pyrrolidines | Pyrrolidones | Details |
| R-Methylmalonyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| (E)-2-Methylglutaconic acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Methylcobalamin | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Corrinoids | Details |
| 2-(Acetylamino)-1,5-anhydro-2-deoxy-3-O-b-D-galactopyranosyl-D-arabino-hex-1-enitol | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| Oxosorbicillinol (tautomer) | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbonyl compounds | Details |
| Aspartyl-L-proline | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Homophytanic acid | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Diterpenoids | Details |
| Tiglylcarnitine | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acid esters | Details |
| N-Phenylacetylphenylalanine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| 4,6-Dimethylnonanoic acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Urothion | Organic compounds | Organoheterocyclic compounds | Pteridines and derivatives | Pterins and derivatives | Details |
| Mesoporphyrin IX | Organic compounds | Organoheterocyclic compounds | Tetrapyrroles and derivatives | Porphyrins | Details |
| N-Acetylcystathionine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Cystathionine sulfoxide | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| N-[(3a,5b,7b)-7-Hydroxy-24-oxo-3-(sulfooxy)cholan-24-yl]-glycine | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Cholestane steroids | Details |