| Provider Name | Provider Code | URI |
|---|---|---|
| Cambridge Structural Database | csd |
https://www.ccdc.cam.ac.uk/services/structures?pid=csd:PELNAW&sid=IDORG |
| Bioregistry | bioregistry |
https://bioregistry.io/csd:PELNAW |
| Identifiers.org | miriam |
https://identifiers.org/csd:PELNAW |