Glutamic phenylthiohydantoin, 3-(5-Oxo-1-phenyl-2-thioxo-imidazolidin-4-yl)-propionsaeure, EINECS 227-056-0, Pth-glutamic acid, 5-Oxo-1-phenyl-2-thioxo-4-imidazolidinepropionic acid, Glutaminsaeure-PTH, 4-IMIDAZOLIDINEPROPIONIC ACID,5-OXO-1-PHENYL-2-THIOXO, 5-Oxo-1-phenyl-2-thioxoimidazolidine-4-propionic acid, 3-(5-oxo-1-phenyl-2-thioxo-imidazolidin-4-yl)-propionic acid, Glutamic acid phenylthiohydantoin, D,L-glutamic acid N-phenylthiohydantoin, 4-Imidazolidinepropanoic acid,5-oxo-1-phenyl-2-thioxo