英文别名Oxiracetam Impurity E; 2-[[2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetyl]amino]acetamide; N-[(4-Hydroxy-2-oxo-1-pyrrolidinyl)acetyl]glycinamide; N-(2-Amino-2-oxoethyl)-4-hydroxy-2-oxo-1-pyrrolidineacetamide; Oxiracetam Impurity 5; 2-Amino-2-oxoethyl Oxiracetam; 2-(4-Hydroxy-2-oxo-1-pyrrolidineacetamido)acetamide; N~2~-[(4-Hydroxy-2-oxopyrrolidin-1-yl)acetyl]glycinamide; oxiracetam related substance ISF3886