| Label | Id | |
|---|---|---|
| N(2)-L-histidino | http://purl.obolibrary.org/obo/CHEBI_32515 | |
| N(alpha)-L-histidino | http://purl.obolibrary.org/obo/CHEBI_32515 | |
| [(1S)-1-carboxy-2-(1H-imidazol-4-yl)ethyl]amino | http://purl.obolibrary.org/obo/CHEBI_32515 | |
| N(2)-L-histidino group | http://purl.obolibrary.org/obo/CHEBI_32515 | |
| -His | http://purl.obolibrary.org/obo/CHEBI_32515 |
