| Label | Id | |
|---|---|---|
| (2R)-ammonio(4-hydroxyphenyl)acetate | http://purl.obolibrary.org/obo/CHEBI_57475 | |
| (2R)-azaniumyl(4-hydroxyphenyl)acetate | http://purl.obolibrary.org/obo/CHEBI_57475 | |
| D-4-hydroxyphenylglycine | http://purl.obolibrary.org/obo/CHEBI_57475 | |
| D-4-hydroxyphenylglycine zwitterion | http://purl.obolibrary.org/obo/CHEBI_57475 |
