| Label | Id | |
|---|---|---|
| (2S)-2-ammonio-3-(1H-imidazol-3-ium-4-yl)propanoate | http://purl.obolibrary.org/obo/CHEBI_32513 | |
| L-histidinium | http://purl.obolibrary.org/obo/CHEBI_32513 | |
| L-histidinium(1+) | http://purl.obolibrary.org/obo/CHEBI_32513 | |
| L-histidine monocation | http://purl.obolibrary.org/obo/CHEBI_32513 |
