| Label | Id | |
|---|---|---|
| Iron-sulfur | http://purl.obolibrary.org/obo/CHEBI_30408 | |
| [nFe-xS] | http://purl.obolibrary.org/obo/CHEBI_30408 | |
| Fe-S clusters | http://purl.obolibrary.org/obo/CHEBI_30408 | |
| Iron-sulfur cluster | http://purl.obolibrary.org/obo/CHEBI_30408 | |
| iron-sulfur cluster | http://purl.obolibrary.org/obo/CHEBI_30408 | |
| iron-sulfur clusters | http://purl.obolibrary.org/obo/CHEBI_30408 |
