| D-Tagatose | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| Putrescine | Organic compounds | Organic nitrogen compounds | Organonitrogen compounds | Amines | Details |
| L-Arabinose | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Details |
| all-trans-Retinoic acid | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Retinoids | Details |
| L-Palmitoylcarnitine | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acid esters | Details |
| Allantoic acid | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Pyrocatechol | Organic compounds | Benzenoids | Phenols | Benzenediols | Details |
| Ethyl stearate | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acid esters | Details |
| Kynurenic acid | Organic compounds | Organoheterocyclic compounds | Quinolines and derivatives | Quinoline carboxylic acids | Details |
| Adenosine | Organic compounds | Nucleosides, nucleotides, and analogues | Purine nucleosides | Not Available | Details |
| 1-Methyladenine | Organic compounds | Organoheterocyclic compounds | Imidazopyrimidines | Purines and purine derivatives | Details |
| 2-Piperidinone | Organic compounds | Organoheterocyclic compounds | Piperidines | Piperidinones | Details |
| Isoxanthopterin | Organic compounds | Organoheterocyclic compounds | Pteridines and derivatives | Pterins and derivatives | Details |
| Propionic acid | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Carboxylic acids | Details |
| N-Alpha-acetyllysine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Nicotinamide adenine dinucleotide | Organic compounds | Nucleosides, nucleotides, and analogues | (5'->5')-dinucleotides | Not Available | Details |
| Pyridoxamine | Organic compounds | Organoheterocyclic compounds | Pyridines and derivatives | Pyridoxamines | Details |
| Vanylglycol | Organic compounds | Benzenoids | Phenols | Methoxyphenols | Details |
| 2-Pyrocatechuic acid | Organic compounds | Benzenoids | Benzene and substituted derivatives | Benzoic acids and derivatives | Details |
| Pyruvic acid | Organic compounds | Organic acids and derivatives | Keto acids and derivatives | Alpha-keto acids and derivatives | Details |
| 4-Hydroxybenzaldehyde | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Carbonyl compounds | Details |
| Chenodeoxycholic acid | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Bile acids, alcohols and derivatives | Details |
| 3-Hydroxyphenylacetic acid | Organic compounds | Benzenoids | Phenols | 1-hydroxy-4-unsubstituted benzenoids | Details |
| Canrenone | Organic compounds | Lipids and lipid-like molecules | Steroids and steroid derivatives | Steroid lactones | Details |
| (S)-Carvone | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Monoterpenoids | Details |
| Propyl alcohol | Organic compounds | Organic oxygen compounds | Organooxygen compounds | Alcohols and polyols | Details |
| 1,11-Undecanedicarboxylic acid | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Tiglylglycine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| Homocysteine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
| 1-Methyluric acid | Organic compounds | Organoheterocyclic compounds | Imidazopyrimidines | Purines and purine derivatives | Details |
