[{"from": "human", "value": "Please give me some details about this molecule. [C][NH1+1][Branch1][C][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an amino acid zwitterion resulting from transfer of a proton from the carboxy to the amino group of N,N-dimethylglycine; major species at pH 7.3. It is a tautomer of a N,N-dimethylglycine."}]