1 PTR O-phosphotyrosine 1.000 2 A1AP1 O-phosphono-D-tyrosine 1.000 3 PTM Alpha-methyl-O-phosphotyrosine 0.944 4 PTH Ce1-methylene-hydroxy-phosphotyrosine 0.895 5 88L (4-ethylphenyl) dihydrogen phosphate 0.765 6 0A1 O-methyl-L-tyrosine 0.722 7 23F (2z)-2-amino-3-phenylacrylic acid 0.706 8 ALC 2-amino-3-cyclohexyl-propionic acid 0.706 9 DPN D-phenylalanine 0.706 10 GWM (4-methylphenyl) dihydrogen phosphate 0.706 11 HPH (2s)-2-amino-3-phenylpropane-1,1-diol 0.706 12 PHE Phenylalanine 0.706 13 ZAL 3-cyclohexyl-D-alanine 0.706