| Pramocaine | Organic compounds | Benzenoids | Phenol ethers | Not Available | Details |
| Metrizoic acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Acetrizoic acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Propiolactone | Organic compounds | Organoheterocyclic compounds | Lactones | Beta propiolactones | Details |
| Gastric intrinsic factor | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Piperonyl butoxide | Organic compounds | Organoheterocyclic compounds | Benzodioxoles | Not Available | Details |
| Levobetaxolol | Organic compounds | Benzenoids | Phenols | Tyrosols and derivatives | Details |
| Hydroxyamphetamine | Organic compounds | Benzenoids | Benzene and substituted derivatives | Phenethylamines | Details |
| Octasulfur | Inorganic compounds | Homogeneous non-metal compounds | Other non-metal organides | Other non-metal sulfides | Details |
| Sulfabenzamide | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzenesulfonamides | Details |
| Dexpanthenol | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Alcohols and polyols | Details |
| Evans blue | Organic compounds | Benzenoids | Benzene and substituted derivatives | Biphenyls and derivatives | Details |
| Propyliodone | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Sodium phosphate P 32 | Inorganic compounds | Mixed metal/non-metal compounds | Alkali metal oxoanionic compounds | Alkali metal phosphates | Details |
| Norethynodrel | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Oxosteroids | Details |
| Lapyrium | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acid esters | Details |
| Fluprednisolone | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Hydroxysteroids | Details |
| Sutilain | Organic Compounds | Organic Acids | Carboxylic Acids and Derivatives | Amino Acids, Peptides, and Analogues | Details |
| Sodium chromate Cr-51 | Inorganic compounds | Mixed metal/non-metal compounds | Miscellaneous mixed metal/non-metals | Miscellaneous metallic oxoanionic compounds | Details |
| Iodohippurate sodium I-131 | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Meprednisone | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Hydroxysteroids | Details |
| Norgestrel | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Estrane steroids | Details |
| Phosphoric acid | Inorganic compounds | Homogeneous non-metal compounds | Non-metal oxoanionic compounds | Non-metal phosphates | Details |
| Sodium acetate | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Carboxylic acid derivatives | Details |
| Technetium Tc-99m sulfur colloid | Organic compounds | Organic salts | Organic metal salts | Organic transition metal salts | Details |
| Fluoride ion F-18 | Inorganic compounds | Homogeneous non-metal compounds | Homogeneous halogens | Not Available | Details |
| Selenomethionine Se-75 | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Isosorbide | Organic compounds | Organoheterocyclic compounds | Furofurans | Isosorbides | Details |
| Magnesium chloride | Inorganic compounds | Mixed metal/non-metal compounds | Alkaline earth metal salts | Alkaline earth metal chlorides | Details |
| Magnesium acetate tetrahydrate | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Carboxylic acid derivatives | Details |