| Label | Id | |
|---|---|---|
| (2S,3R)-2-ammonio-3-hydroxybutanoyl | http://purl.obolibrary.org/obo/CHEBI_64739 | |
| (2S,3R)-2-azaniumyl-3-hydroxybutanoyl | http://purl.obolibrary.org/obo/CHEBI_64739 | |
| L-threonyl(1+) | http://purl.obolibrary.org/obo/CHEBI_64739 | |
| L-threoniniumyl group | http://purl.obolibrary.org/obo/CHEBI_64739 | |
| L-threonyl(1+) group | http://purl.obolibrary.org/obo/CHEBI_64739 | |
| N-terminal L-threonine residue | http://purl.obolibrary.org/obo/CHEBI_64739 |