| Label | Id | |
|---|---|---|
| (C5H5)(-) | http://purl.obolibrary.org/obo/CHEBI_36767 | |
| Cp(-) | http://purl.obolibrary.org/obo/CHEBI_36767 | |
| cyclopenta-2,4-dienide | http://purl.obolibrary.org/obo/CHEBI_36767 | |
| cyclopentadienide | http://purl.obolibrary.org/obo/CHEBI_36767 | |
| cyclopentadienide anion | http://purl.obolibrary.org/obo/CHEBI_36767 |
