英文别名(+)-(2S)-2-(2-oxo-4-propyl-2,5-dihydro-1H-pyrrol-1-yl)butanamide; (2S)-2-(2-Oxo-4-propyl-2,5-dihydro-1H-pyrrol-1-yl)butanamide; (alphaS)-alpha-Ethyl-2,5-dihydro-2-oxo-4-propyl-1H-pyrrole-1-acetamide; 1H-Pyrrole-1-acetamide, α-ethyl-2,5-dihydro-2-oxo-4-propyl-, (αS)-; Brivaracetam Impurity 36; Brivaracetam Impurity 106; (S)-2-(5-Oxo-3-propyl-1,2-dihydropyrrol-1-yl) butyramide