| Label | Id | |
|---|---|---|
| 1,3-cyclopentadiene | http://purl.obolibrary.org/obo/CHEBI_30664 | |
| HCp | http://purl.obolibrary.org/obo/CHEBI_30664 | |
| cyclopenta-1,3-diene | http://purl.obolibrary.org/obo/CHEBI_30664 | |
| cyclopentadiene | http://purl.obolibrary.org/obo/CHEBI_30664 | |
| pentole | http://purl.obolibrary.org/obo/CHEBI_30664 | |
| pyropentylene | http://purl.obolibrary.org/obo/CHEBI_30664 |
