| Label | Id | |
|---|---|---|
| (2S)-2-ammonio-3-(phosphonatooxy)propanoyl | http://purl.obolibrary.org/obo/CHEBI_65253 | |
| (2S)-2-azaniumyl-3-(phosphonatooxy)propanoyl | http://purl.obolibrary.org/obo/CHEBI_65253 | |
| O-phospho-L-seryl(1-) | http://purl.obolibrary.org/obo/CHEBI_65253 | |
| O-phospho-L-seryl group | http://purl.obolibrary.org/obo/CHEBI_65253 | |
| O-phospho-L-seryl(1-) group | http://purl.obolibrary.org/obo/CHEBI_65253 | |
| O-phosphonato-L-seriniumyl(1-) group | http://purl.obolibrary.org/obo/CHEBI_65253 |