| Label | Id | |
|---|---|---|
| (2S)-1-(1H-imidazol-4-yl)-3-oxopropan-2-aminium | http://purl.obolibrary.org/obo/CHEBI_64802 | |
| L-histidinal | http://purl.obolibrary.org/obo/CHEBI_64802 | |
| L-histidinal(1+) | http://purl.obolibrary.org/obo/CHEBI_64802 | |
| L-histidinal cation | http://purl.obolibrary.org/obo/CHEBI_64802 |