| Label | Id | |
|---|---|---|
| (2R)-2-azaniumyl-3-({4-[(2S)-2-azaniumyl-2-carboxylatoethyl]-1H-imidazol-5-yl}sulfinyl)propanoate | http://purl.obolibrary.org/obo/CHEBI_82728 | |
| S-(5-L-histidyl)-L-cysteine sulfoxide dizwitterion | http://purl.obolibrary.org/obo/CHEBI_82728 | |
| S-(5-histidyl)cysteine sulfoxide dizwitterion | http://purl.obolibrary.org/obo/CHEBI_82728 | |
| L-alanin-3-yl L-histidin-5-yl sulfoxide | http://purl.obolibrary.org/obo/CHEBI_82728 |