The molecule is a non-proteinogenic L-alpha-amino acid that is L-tyrosine in which the hydrogens at positions 2 and 3 as well as the phenolic hydrogen are replaced by methyl groups. It is an O,2,3-trimethyltyrosine, a L-tyrosine derivative and a non-proteinogenic L-alpha-amino acid. It is an enantiomer of a D-O,2,3-trimethyltyrosine.
(2S)-2-amino-3-(4-methoxy-2,3-dimethylphenyl)propanoic acid