| Name | Metaprefix | URI |
|---|---|---|
| PDB ligand | pdb.ligand |
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/TRQ |
| Bioregistry | bioregistry |
https://bioregistry.io/pdb.ligand:TRQ |
| Identifiers.org | miriam |
https://identifiers.org/pdb.ligand:TRQ |
| Name-to-Thing | n2t |
https://n2t.net/pdb.ligand:TRQ |