2-amino-3-phosphonooxybutanoic acid, DL-O-Phosphothreonine, DL-Threonine dihydrogen phosphate(ester), DL-PHOSPHOTHREONINE, O-Phosphothreonin, Phosphothreonin, DL-threonine dihydrogen phosphate, O-Phospho-DL-threonine, DL-2-Amino-3-hydroxybutanoic acid 3-phosphate, 2-amino-3-phosphonooxy-butyric acid, 2-azanyl-3-phosphonooxy-butanoic acid, O-phosphothreonine