| Label | Id | |
|---|---|---|
| (2S)-2-ammonio-5-[(3-ammoniopropyl)ammonio]pentanoate | http://purl.obolibrary.org/obo/CHEBI_65072 | |
| (2S)-2-azaniumyl-5-[(3-azaniumylpropyl)azaniumyl]pentanoate | http://purl.obolibrary.org/obo/CHEBI_65072 | |
| carboxyspermidine | http://purl.obolibrary.org/obo/CHEBI_65072 | |
| carboxyspermidine(2+) | http://purl.obolibrary.org/obo/CHEBI_65072 |
