| Label | Id | |
|---|---|---|
| 2-Butenoate | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| CTA | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| Crotonsaeure | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| 2-Butenoic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| 2-butenic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| 2-butenoic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| 3-methylacrylic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| Crotonic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| acide crotonique | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| alpha-butenoic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| alpha-crotonic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| beta-methacrylic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| beta-methylacrylic acid | http://purl.obolibrary.org/obo/CHEBI_17217 | |
| but-2-enoic acid | http://purl.obolibrary.org/obo/CHEBI_17217 |
