| Label | Id | |
|---|---|---|
| (2S)-2-azaniumyl-4-{5-[(2S)-2-azaniumyl-2-carboxylatoethyl]-1H-imidazol-2-yl}butanoate | http://purl.obolibrary.org/obo/CHEBI_74042 | |
| 2-[(3S)-3-amino-3-carboxypropyl]-L-histidine dizwitterion | http://purl.obolibrary.org/obo/CHEBI_74042 | |
| 2-[(3S)-3-amino-3-carboxypropyl]-L-histidine zwitterion | http://purl.obolibrary.org/obo/CHEBI_74042 |
