| Label | Id | |
|---|---|---|
| N1-CARBOXYPIPERAZINE | http://purl.obolibrary.org/obo/CHEBI_41221 | |
| piperazine-1-carboxylic acid | http://purl.obolibrary.org/obo/CHEBI_41221 |
| Label | Id | |
|---|---|---|
| N1-CARBOXYPIPERAZINE | http://purl.obolibrary.org/obo/CHEBI_41221 | |
| piperazine-1-carboxylic acid | http://purl.obolibrary.org/obo/CHEBI_41221 |