| Label | Id | |
|---|---|---|
| 2-butenedioic acid | http://purl.obolibrary.org/obo/CHEBI_22958 | |
| but-2-enedioic acid | http://purl.obolibrary.org/obo/CHEBI_22958 | |
| butenedioic acid | http://purl.obolibrary.org/obo/CHEBI_22958 |
| Label | Id | |
|---|---|---|
| 2-butenedioic acid | http://purl.obolibrary.org/obo/CHEBI_22958 | |
| but-2-enedioic acid | http://purl.obolibrary.org/obo/CHEBI_22958 | |
| butenedioic acid | http://purl.obolibrary.org/obo/CHEBI_22958 |