| 3b-Allotetrahydrocortisol | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Hydroxysteroids | Details |
| 16-a-Hydroxypregnenolone | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Pregnane steroids | Details |
| 2b,3a,7a,12a-Tetrahydroxy-5b-cholanoic acid | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Bile acids, alcohols and derivatives | Details |
| 2-Hydroxy-3-methylpentanoic acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| 3a,4b,7a-Trihydroxy-5b-cholanoic acid | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Bile acids, alcohols and derivatives | Details |
| 16-Oxoandrostenediol | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Androstane steroids | Details |
| 3-Amino-2-piperidone | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| 3-Hydroxysuberic acid | Organic compounds | Organic acids and derivatives | Hydroxy acids and derivatives | Medium-chain hydroxy acids and derivatives | Details |
| 12-Ketodeoxycholic acid | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Bile acids, alcohols and derivatives | Details |
| 2-Phenylbutyric acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Phenylacetic acid derivatives | Details |
| 2-Methylcitric acid | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Tricarboxylic acids and derivatives | Details |
| Capric acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Caproic acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Dodecanoic acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Iodine | Inorganic compounds | Homogeneous non-metal compounds | Homogeneous halogens | Not Available | Details |
| 1-Methylnicotinamide | Organic compounds | Organoheterocyclic compounds | Pyridines and derivatives | Pyridinecarboxylic acids and derivatives | Details |
| Homocysteine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| 3-Phosphoglyceric acid | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Sugar acids and derivatives | Details |
| 4-(2-Aminophenyl)-2,4-dioxobutanoic acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Butyrophenones | Details |
| Ubiquinol 8 | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Polyterpenoids | Details |
| 2-Hydroxyphenethylamine | Organic compounds | Organonitrogen compounds | Amines | Aralkylamines | Details |
| Leukotriene B4 | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Eicosanoids | Details |
| FMNH2 | Organic compounds | Nucleosides, nucleotides, and analogues | Flavin nucleotides | Not Available | Details |
| 4-Trimethylammoniobutanoic acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| 2-Methyl-3-oxopropanoic acid | Organic compounds | Organooxygen compounds | Carbonyl compounds | 1,3-dicarbonyl compounds | Details |
| Dehydroascorbic acid | Organic compounds | Organoheterocyclic compounds | Lactones | Gamma butyrolactones | Details |
| Methylmalonyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| Diadenosine hexaphosphate | Organic compounds | Nucleosides, nucleotides, and analogues | (5'->5')-dinucleotides | Not Available | Details |
| 1-Pyrroline-5-carboxylic acid | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Adenosine diphosphate | Organic compounds | Nucleosides, nucleotides, and analogues | Purine nucleotides | Purine ribonucleotides | Details |