| Label | Id | |
|---|---|---|
| (2S)-2-ammonio-6-oxohexanoate | http://purl.obolibrary.org/obo/CHEBI_58321 | |
| (2S)-2-azaniumyl-6-oxohexanoate | http://purl.obolibrary.org/obo/CHEBI_58321 | |
| (S)-2-amino-6-oxohexanoate | http://purl.obolibrary.org/obo/CHEBI_58321 | |
| L-allysine zwitterion | http://purl.obolibrary.org/obo/CHEBI_58321 |
