SMILES: C1=CC(=CC=C1C[C@@H](C(=O)[O-])[NH3+])OS(=O)(=O)[O-]
Description: The molecule is an L-alpha-amino acid anion that is the conjugate base of O(4')-sulfo-L-tyrosine; major species ar pH 7.3. It has a role as a human metabolite. It is a conjugate base of an O(4')-sulfo-L-tyrosine.