Phosphothreonin, (S)-2-Amino-3-hydroxybutanoic acid 3-phosphate,L-Threonine O-phosphate, PHOSPHOTHREONINE ANTIBODY INHIBITOR, Threonine phosphate, O-Phospho-threonin, threoninium dihydrogen phosphate, O-Phosphothreonine, O-PHOSPHO-L-THREONINE, L-Threonine dihydrogen phosphate, L-THREONINE O-PHOSPHATE