| Label | Id | |
|---|---|---|
| (2E,4Z)-2-ammonio-6-oxohexa-2,4-dienoate | http://purl.obolibrary.org/obo/CHEBI_77634 | |
| (2E,4Z)-2-azaniumyl-6-oxohexa-2,4-dienoate | http://purl.obolibrary.org/obo/CHEBI_77634 | |
| 2-aminomuconate 6-semialdehyde | http://purl.obolibrary.org/obo/CHEBI_77634 | |
| 2-aminomuconic 6-semialdehyde zwitterion | http://purl.obolibrary.org/obo/CHEBI_77634 |
