| Label | Id | |
|---|---|---|
| -CH2-COOH | http://purl.obolibrary.org/obo/CHEBI_41402 | |
| carboxymethyl | http://purl.obolibrary.org/obo/CHEBI_41402 | |
| CARBOXYMETHYL GROUP | http://purl.obolibrary.org/obo/CHEBI_41402 | |
| carboxymethyl group | http://purl.obolibrary.org/obo/CHEBI_41402 | |
| aspartic acid side-chain | http://purl.obolibrary.org/obo/CHEBI_41402 |
