| Label | Id | |
|---|---|---|
| (2S)-2-[[2-[[(2S)-2-amino-3-methylbutanoyl]amino]acetyl]amino]butanedioic acid | http://purl.obolibrary.org/obo/CHEBI_166196 | |
| (2R)-2-[[2-[[(2S)-2-amino-3-methylbutanoyl]amino]acetyl]amino]-3-sulanylpropanoic acid | http://purl.obolibrary.org/obo/CHEBI_166197 | |
| (2S)-5-amino-2-[[2-[[(2S)-2-amino-3-methylbutanoyl]amino]acetyl]amino]-5-oxopentanoic acid | http://purl.obolibrary.org/obo/CHEBI_166198 | |
| (2S)-2-[[2-[[(2S)-2-amino-3-methylbutanoyl]amino]acetyl]amino]pentanedioic acid | http://purl.obolibrary.org/obo/CHEBI_166199 |