| gamma-Hydroxybutyrate | Organic compounds | Organic acids and derivatives | Hydroxy acids and derivatives | Short-chain hydroxy acids and derivatives | Details |
| Glucosyl-O-acetyl-rhamanosyl-N-acetylglucosamyl-undecaprenyl diphosphate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Polyprenols | Details |
| Glycogen | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Oligosaccharides | Details |
| Heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Aminosaccharides | Details |
| Kdo-phospho-heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Aminosaccharides | Details |
| Methanesulfonate | Organic compounds | Phenylpropanoids and polyketides | Depsides and depsidones | Not Available | Details |
| Molybdopterin cytosine dinucleotide | Organic compounds | Nucleosides, nucleotides, and analogues | Pyrimidine nucleotides | Pyrimidine ribonucleotides | Details |
| Octadecanoate (N-C18:0) | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Octadecenoate (N-C18:1) | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| p-Cresol | Organic compounds | Benzenoids | Benzene and substituted derivatives | Phenols and derivatives | Details |
| Phospho-heptosyl-heptosyl-kdo2-lipidA | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Aminosaccharides | Details |
| Phospho-heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Aminosaccharides | Details |
| Phosphoethanolamine KDO(2)-lipid (A) | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Hexacarboxylic acids and derivatives | Details |
| Rhamanosyl-N-acetylglucosamyl-undecaprenyl diphosphate | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Polyprenols | Details |
| Selenite | Inorganic compounds | Mixed metal/non-metal compounds | Other mixed metal/non-metal oxoanionic compounds | Non-metal selenites | Details |
| Sn-Glycero-3-phospho-1-inositol | Organic compounds | Organooxygen compounds | Alcohols and polyols | Cyclic alcohols and derivatives | Details |
| Sulfoacetate | Organic compounds | Organic acids and derivatives | Sulfonic acids and derivatives | Sulfonic acids | Details |
| Sulfur dioxide | Inorganic compounds | Homogeneous non-metal compounds | Homogeneous other non-metal compounds | Not Available | Details |
| tetradecanoate (n-C14:0) | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Tetradecenoate (N-C14:1) | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acids and conjugates | Details |
| Trans-Octadec-2-enoyl-CoA | Organic compounds | Lipids and lipid-like molecules | Fatty Acyls | Fatty acyl thioesters | Details |
| undecaprenyl phosphate-4-amino-4-deoxy-L-arabinose | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Polyprenols | Details |
| Undecaprenyl phosphate-4-amino-4-formyl-L-arabinose | Organic compounds | Lipids and lipid-like molecules | Prenol lipids | Polyprenols | Details |
| Uridine 5''-diphospho-{beta}-4-deoxy-4-amino-L-arabinose | Organic compounds | Nucleosides, nucleotides, and analogues | Pyrimidine nucleotides | Pyrimidine ribonucleotides | Details |
| Uridine 5''-diphospho-{beta}-4-deoxy-4-formamido-L-arabinose | Organic compounds | Nucleosides, nucleotides, and analogues | Pyrimidine nucleotides | Pyrimidine ribonucleotides | Details |
| (2R,4S)-2-Methyl-2,3,3,4-tetrahydroxytetrahydrofuran | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Monosaccharides | Details |
| Ferric enterobactin | Organic compounds | Benzenoids | Benzene and substituted derivatives | Phenols and derivatives | Details |
| L-Galactonate | Organic compounds | Organic acids and derivatives | Hydroxy acids and derivatives | Medium-chain hydroxy acids and derivatives | Details |
| L-Idonate | Organic compounds | Organooxygen compounds | Carbohydrates and carbohydrate conjugates | Sugar acids and derivatives | Details |
| S-Methylmethionine | Organic compounds | Organic acids and derivatives | Carboxylic acids and derivatives | Amino acids, peptides, and analogues | Details |
