| Label | Id | |
|---|---|---|
| (Z)-5-Oxohex-2-enedioate | http://purl.obolibrary.org/obo/CHEBI_32808 | |
| (2Z)-5-oxohex-2-enedioic acid | http://purl.obolibrary.org/obo/CHEBI_32808 | |
| (Z)-5-oxohex-2-enedioic acid | http://purl.obolibrary.org/obo/CHEBI_32808 | |
| 4-oxalocrotonic acid | http://purl.obolibrary.org/obo/CHEBI_32808 |
