O(4)-phospho-L-tyrosine O(4)-phosphonato-L-tyrosine(2-) O-phosphotyrosine(2-) O-phosphono-L-tyrosine(2-) tyrosine phosphate(2-) 4-O-phospho-L-tyrosine phosphotyrosine(2-) An optically active form of O(4)-phosphonatotyrosine(2-) having L-configuration. O-phospho-L-tyrosine(2-) phosphonotyrosine(2-) (2S)-2-ammonio-3-[4-(phosphonatooxy)phenyl]propanoate CHEBI:62338 O(4)-phosphonato-D-tyrosine(2-) O(4)-phosphonatotyrosine(2-)