SMILES: COC(=O)[C@H](CC1=CC=C(C=C1)OS(=O)(=O)[O-])N
Description: The molecule is a phenyl sulfate oxoanion arising from arising from deprotonation of the sulfate OH group of L-tyrosine methyl ester 4-sulfate; major species at pH 7.3. It is a conjugate base of a L-tyrosine methyl ester 4-sulfate.