SMILES: C1=CC(=CC=C1[C@H](C(=O)O)N)O
Description: The molecule is the D-enantiomer of 4-hydroxyphenylglycine. A non-proteinogenic amino acid found in Herpetosiphon aurantiacus. It is an enantiomer of a L-4-hydroxyphenylglycine. It is a tautomer of a D-4-hydroxyphenylglycine zwitterion.