SMILES: C1CC(C=CC1CC(C(=O)O)N)O
Description: The molecule is an alpha-amino acid that is alanine substituted at position 3 by a 4-hydroxycyclohex-2-en-1-yl group It is a secondary alcohol and a non-proteinogenic alpha-amino acid. It is a tautomer of a tetrahydrotyrosine zwitterion.