| Label | Id | |
|---|---|---|
| (2E)-pent-2-enal | http://purl.obolibrary.org/obo/CHEBI_156100 | |
| 2-(E)-pentenal | http://purl.obolibrary.org/obo/CHEBI_156100 | |
| (E)-2-pentenal | http://purl.obolibrary.org/obo/CHEBI_156100 | |
| (E)-pent-2-en-1-al | http://purl.obolibrary.org/obo/CHEBI_156100 | |
| (E)-pent-2-enal | http://purl.obolibrary.org/obo/CHEBI_156100 | |
| trans-pent-2-enal | http://purl.obolibrary.org/obo/CHEBI_156100 | |
| trans-2-penten-1-al | http://purl.obolibrary.org/obo/CHEBI_156100 | |
| trans-2-pentenal | http://purl.obolibrary.org/obo/CHEBI_156100 |
