[2,6-dioxo-6-phenylmethoxy-5-(phenylmethoxycarbonylamino)hexylidene]-iminoazanium

N2-[(苯基甲氧基)羰基]-L-谷氨酰胺苯甲基酯

2-氨基-4-(丙-2-基氨基甲酰)丁酸

磺乙谷酰胺