D-alpha-amino acid O(4)-phospho-L-tyrosine O(4)-phosphotyrosine O(4)-phospho-D-tyrosine O-phospho-D-tyrosine CHEBI:74959 MetaCyc:CPD-3729 A D-tyrosine derivative that is D-tyrosine phosphorylated at the phenolic hydroxy group. D-tyrosine derivative