| Label | Id | |
|---|---|---|
| (2Z)-2-methylbut-2-enedioyl | http://purl.obolibrary.org/obo/CHEBI_23315 | |
| 2-methylmaleyl | http://purl.obolibrary.org/obo/CHEBI_23315 | |
| citraconoyl | http://purl.obolibrary.org/obo/CHEBI_23315 | |
| citraconoyl group | http://purl.obolibrary.org/obo/CHEBI_23315 |
