SMILES: C1=CC(=CC=C1C(CC(=O)[O-])[NH3+])O
Description: The molecule is zwitterionic form of 3-amino-3-(4-hydroxyphenyl)propanoic acid arising from migration of a proton fron the carboxy to the amino group; major species at pH 7.3. It has a role as a bacterial metabolite. It is a tautomer of a 3-amino-3-(4-hydroxyphenyl)propanoic acid.