| Label | Id | |
|---|---|---|
| [Fe(py)6](2+) | http://purl.obolibrary.org/obo/CHEBI_30651 | |
| [FePy6](2+) | http://purl.obolibrary.org/obo/CHEBI_30651 | |
| [Pt(OH)4(OH2)2] | http://purl.obolibrary.org/obo/CHEBI_30650 | |
| dextrothyroxine | http://purl.obolibrary.org/obo/CHEBI_30659 | |
| diaquatetrahydroxidoplatinum | http://purl.obolibrary.org/obo/CHEBI_30650 | |
| diaquatetrahydroxidoplatinum(IV) | http://purl.obolibrary.org/obo/CHEBI_30650 | |
| hexakis(pyridine)iron(2+) | http://purl.obolibrary.org/obo/CHEBI_30651 | |
| hexakis(pyridine)iron(II) | http://purl.obolibrary.org/obo/CHEBI_30651 | |
| homoserine | http://purl.obolibrary.org/obo/CHEBI_30653 | |
| 2-pyrrolidone-5-carboxylic acid | http://purl.obolibrary.org/obo/CHEBI_30652 | |
| 5-oxo-L-proline residue | http://purl.obolibrary.org/obo/CHEBI_30652 | |
| PYROGLUTAMIC ACID | http://purl.obolibrary.org/obo/CHEBI_30652 | |
| 2-amino-4-hydroxybutanoic acid | http://purl.obolibrary.org/obo/CHEBI_30653 | |
| (2R)-2-amino-4-hydroxybutanoic acid | http://purl.obolibrary.org/obo/CHEBI_30654 | |
| L-homoserine lactone | http://purl.obolibrary.org/obo/CHEBI_30655 |