| Label | Id | |
|---|---|---|
| (2E)-BUT-2-ENAL | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| (2E)-but-2-enal | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| (E)-crotonaldehyde | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| 1-formylpropene | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| 2-Butenal | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| beta-methylacrolein | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| crotonal | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| crotonaldehyde | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| crotylaldehyde | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| methylpropenal | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| trans-2-butenal | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| trans-2-butenaldehyde | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| trans-but-2-enal | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| trans-crotonaldehyde | http://purl.obolibrary.org/obo/CHEBI_41607 | |
| aldehyde crotonique | http://purl.obolibrary.org/obo/CHEBI_41607 |