(S)-3-(2,5-dioxoimidazolidin-4-yl)propanoic acid; L-Hydantoin-5-propionic Acid; Carglumic Acid Impurity A; (4S)-2,5-Dioxo-4-imidazolidinepropanoic Acid; (S)-2,5-Dioxo-4-imidazolidinepropanoic Acid (9CI); L-2,5-Dioxo-4-imidazolidinepropanoic Acid (8CI); L-Hydantoin-5-propionic Acid
