| Strontium chloride Sr-89 | Inorganic compounds | Mixed metal/non-metal compounds | Alkaline earth metal salts | Alkaline earth metal chlorides | Details |
| Thiosulfuric acid | Inorganic compounds | Homogeneous non-metal compounds | Non-metal oxoanionic compounds | Non-metal thiosulfates | Details |
| Fludeoxyglucose (18F) | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbonyl compounds | Details |
| Urea C-13 | Organic compounds | Organic acids and derivatives | Organic carbonic acids and derivatives | Ureas | Details |
| Urea C-14 | Organic compounds | Organic acids and derivatives | Organic carbonic acids and derivatives | Ureas | Details |
| Mequinol | Organic compounds | Benzenoids | Phenols | Methoxyphenols | Details |
| Sodium ferric gluconate complex | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| Hydroquinone | Organic compounds | Benzenoids | Phenols | Benzenediols | Details |
| Secretin porcine | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Perflexane | Organic compounds | Organohalogen compounds | Organofluorides | Not Available | Details |
| Secretin human | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Ecamsule | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Monoterpenoids | Details |
| Titanium dioxide | Inorganic compounds | Mixed metal/non-metal compounds | Transition metal organides | Transition metal oxides | Details |
| Methyl salicylate | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Iobenguane sulfate I-123 | Organic compounds | Benzenoids | Benzene and substituted derivatives | Halobenzenes | Details |
| Thonzonium | Organic compounds | Benzenoids | Phenol ethers | Anisoles | Details |
| Dexchlorpheniramine maleate | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Dicarboxylic acids and derivatives | Details |
| Necitumumab | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Sodium glycerophosphate | Organic compounds | Lipids and lipid-like molecules | Glycerophospholipids | Glycerophosphates | Details |
| Choline C-11 | Organic compounds | Organic nitrogen compounds | Organonitrogen compounds | Quaternary ammonium salts | Details |
| Insulin degludec | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Ixazomib | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Levmetamfetamine | Organic compounds | Benzenoids | Benzene and substituted derivatives | Phenethylamines | Details |
| Bovine type I collagen | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Human cord blood hematopoietic progenitor cell | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Stannous chloride | Inorganic compounds | Mixed metal/non-metal compounds | Post-transition metal salts | Post-transition metal chlorides | Details |
| Homosalate | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Pancrelipase amylase | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Pancrelipase protease | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Phenyl salicylate | Organic compounds | Phenylpropanoids and polyketides | Depsides and depsidones | Not Available | Details |