[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C]"}, {"from": "gpt", "value": "The molecule is a non-proteinogenic alpha-amino acid that is isobutyric acid in which the alpha-hydrogen has been replaced by a methylamino group. It has a role as a human urinary metabolite. It is an alanine derivative, a non-proteinogenic alpha-amino acid and a secondary amino compound. It is functionally related to an isobutyric acid. It is a conjugate acid of a N-methyl-aminoisobutyrate zwitterion."}]